131069904

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 160

約数和(自身を含む): 416640000

約数和(自身を除く): 285570096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 343, 392, 399, 419, 456, 532, 588, 686, 784, 798, 838, 912, 931, 1029, 1064, 1176, 1257, 1372, 1596, 1676, 1862, 2058, 2128, 2352, 2514, 2744, 2793, 2933, 3192, 3352, 3724, 4116, 5028, 5488, 5586, 5866, 6384, 6517, 6704, 7448, 7961, 8232, 8799, 10056, 11172, 11732, 13034, 14896, 15922, 16464, 17598, 19551, 20112, 20531, 22344, 23464, 23883, 26068, 31844, 35196, 39102, 41062, 44688, 46928, 47766, 52136, 55727, 61593, 63688, 70392, 78204, 82124, 95532, 104272, 111454, 123186, 127376, 140784, 143717, 156408, 164248, 167181, 191064, 222908, 246372, 287434, 312816, 328496, 334362, 382128, 390089, 431151, 445816, 492744, 574868, 668724, 780178, 862302, 891632, 985488, 1149736, 1170267, 1337448, 1560356, 1724604, 2299472, 2340534, 2674896, 2730623, 3120712, 3449208, 4681068, 5461246, 6241424, 6898416, 8191869, 9362136, 10922492, 16383738, 18724272, 21844984, 32767476, 43689968, 65534952, 131069904]

約数ペア:

[(1, 131069904), (2, 65534952), (3, 43689968), (4, 32767476), (6, 21844984), (7, 18724272), (8, 16383738), (12, 10922492), (14, 9362136), (16, 8191869), (19, 6898416), (21, 6241424), (24, 5461246), (28, 4681068), (38, 3449208), (42, 3120712), (48, 2730623), (49, 2674896), (56, 2340534), (57, 2299472), (76, 1724604), (84, 1560356), (98, 1337448), (112, 1170267), (114, 1149736), (133, 985488), (147, 891632), (152, 862302), (168, 780178), (196, 668724), (228, 574868), (266, 492744), (294, 445816), (304, 431151), (336, 390089), (343, 382128), (392, 334362), (399, 328496), (419, 312816), (456, 287434), (532, 246372), (588, 222908), (686, 191064), (784, 167181), (798, 164248), (838, 156408), (912, 143717), (931, 140784), (1029, 127376), (1064, 123186), (1176, 111454), (1257, 104272), (1372, 95532), (1596, 82124), (1676, 78204), (1862, 70392), (2058, 63688), (2128, 61593), (2352, 55727), (2514, 52136), (2744, 47766), (2793, 46928), (2933, 44688), (3192, 41062), (3352, 39102), (3724, 35196), (4116, 31844), (5028, 26068), (5488, 23883), (5586, 23464), (5866, 22344), (6384, 20531), (6517, 20112), (6704, 19551), (7448, 17598), (7961, 16464), (8232, 15922), (8799, 14896), (10056, 13034), (11172, 11732)]