131525856

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:699

約数の個数: 240

約数和(自身を含む): 482993280

約数和(自身を除く): 351467424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 659, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1318, 1386, 1512, 1584, 1782, 1848, 1977, 2016, 2079, 2268, 2376, 2464, 2592, 2636, 2772, 3024, 3168, 3564, 3696, 3954, 4158, 4536, 4613, 4752, 5272, 5544, 5931, 6048, 6237, 7128, 7249, 7392, 7908, 8316, 9072, 9226, 9504, 10544, 11088, 11862, 12474, 13839, 14256, 14498, 15816, 16632, 17793, 18144, 18452, 21088, 21747, 22176, 23724, 24948, 27678, 28512, 28996, 31632, 33264, 35586, 36904, 41517, 43494, 47448, 49896, 50743, 53379, 55356, 57992, 63264, 65241, 66528, 71172, 73808, 83034, 86988, 94896, 99792, 101486, 106758, 110712, 115984, 124551, 130482, 142344, 147616, 152229, 166068, 173976, 189792, 195723, 199584, 202972, 213516, 221424, 231968, 249102, 260964, 284688, 304458, 332136, 347952, 373653, 391446, 405944, 427032, 442848, 456687, 498204, 521928, 569376, 587169, 608916, 664272, 695904, 747306, 782892, 811888, 854064, 913374, 996408, 1043856, 1174338, 1217832, 1328544, 1370061, 1494612, 1565784, 1623776, 1708128, 1826748, 1992816, 2087712, 2348676, 2435664, 2740122, 2989224, 3131568, 3653496, 3985632, 4110183, 4697352, 4871328, 5480244, 5978448, 6263136, 7306992, 8220366, 9394704, 10960488, 11956896, 14613984, 16440732, 18789408, 21920976, 32881464, 43841952, 65762928, 131525856]

約数ペア:

[(1, 131525856), (2, 65762928), (3, 43841952), (4, 32881464), (6, 21920976), (7, 18789408), (8, 16440732), (9, 14613984), (11, 11956896), (12, 10960488), (14, 9394704), (16, 8220366), (18, 7306992), (21, 6263136), (22, 5978448), (24, 5480244), (27, 4871328), (28, 4697352), (32, 4110183), (33, 3985632), (36, 3653496), (42, 3131568), (44, 2989224), (48, 2740122), (54, 2435664), (56, 2348676), (63, 2087712), (66, 1992816), (72, 1826748), (77, 1708128), (81, 1623776), (84, 1565784), (88, 1494612), (96, 1370061), (99, 1328544), (108, 1217832), (112, 1174338), (126, 1043856), (132, 996408), (144, 913374), (154, 854064), (162, 811888), (168, 782892), (176, 747306), (189, 695904), (198, 664272), (216, 608916), (224, 587169), (231, 569376), (252, 521928), (264, 498204), (288, 456687), (297, 442848), (308, 427032), (324, 405944), (336, 391446), (352, 373653), (378, 347952), (396, 332136), (432, 304458), (462, 284688), (504, 260964), (528, 249102), (567, 231968), (594, 221424), (616, 213516), (648, 202972), (659, 199584), (672, 195723), (693, 189792), (756, 173976), (792, 166068), (864, 152229), (891, 147616), (924, 142344), (1008, 130482), (1056, 124551), (1134, 115984), (1188, 110712), (1232, 106758), (1296, 101486), (1318, 99792), (1386, 94896), (1512, 86988), (1584, 83034), (1782, 73808), (1848, 71172), (1977, 66528), (2016, 65241), (2079, 63264), (2268, 57992), (2376, 55356), (2464, 53379), (2592, 50743), (2636, 49896), (2772, 47448), (3024, 43494), (3168, 41517), (3564, 36904), (3696, 35586), (3954, 33264), (4158, 31632), (4536, 28996), (4613, 28512), (4752, 27678), (5272, 24948), (5544, 23724), (5931, 22176), (6048, 21747), (6237, 21088), (7128, 18452), (7249, 18144), (7392, 17793), (7908, 16632), (8316, 15816), (9072, 14498), (9226, 14256), (9504, 13839), (10544, 12474), (11088, 11862)]