205211664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:962

約数の個数: 160

約数和(自身を含む): 682496000

約数和(自身を除く): 477284336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 168, 189, 216, 237, 252, 316, 336, 378, 432, 474, 504, 553, 632, 711, 756, 859, 948, 1008, 1106, 1264, 1422, 1512, 1659, 1718, 1896, 2133, 2212, 2577, 2844, 3024, 3318, 3436, 3792, 4266, 4424, 4977, 5154, 5688, 6013, 6636, 6872, 7731, 8532, 8848, 9954, 10308, 11376, 12026, 13272, 13744, 14931, 15462, 17064, 18039, 19908, 20616, 23193, 24052, 26544, 29862, 30924, 34128, 36078, 39816, 41232, 46386, 48104, 54117, 59724, 61848, 67861, 72156, 79632, 92772, 96208, 108234, 119448, 123696, 135722, 144312, 162351, 185544, 203583, 216468, 238896, 271444, 288624, 324702, 371088, 407166, 432936, 475027, 542888, 610749, 649404, 814332, 865872, 950054, 1085776, 1221498, 1298808, 1425081, 1628664, 1832247, 1900108, 2442996, 2597616, 2850162, 3257328, 3664494, 3800216, 4275243, 4885992, 5700324, 7328988, 7600432, 8550486, 9771984, 11400648, 12825729, 14657976, 17100972, 22801296, 25651458, 29315952, 34201944, 51302916, 68403888, 102605832, 205211664]

約数ペア:

[(1, 205211664), (2, 102605832), (3, 68403888), (4, 51302916), (6, 34201944), (7, 29315952), (8, 25651458), (9, 22801296), (12, 17100972), (14, 14657976), (16, 12825729), (18, 11400648), (21, 9771984), (24, 8550486), (27, 7600432), (28, 7328988), (36, 5700324), (42, 4885992), (48, 4275243), (54, 3800216), (56, 3664494), (63, 3257328), (72, 2850162), (79, 2597616), (84, 2442996), (108, 1900108), (112, 1832247), (126, 1628664), (144, 1425081), (158, 1298808), (168, 1221498), (189, 1085776), (216, 950054), (237, 865872), (252, 814332), (316, 649404), (336, 610749), (378, 542888), (432, 475027), (474, 432936), (504, 407166), (553, 371088), (632, 324702), (711, 288624), (756, 271444), (859, 238896), (948, 216468), (1008, 203583), (1106, 185544), (1264, 162351), (1422, 144312), (1512, 135722), (1659, 123696), (1718, 119448), (1896, 108234), (2133, 96208), (2212, 92772), (2577, 79632), (2844, 72156), (3024, 67861), (3318, 61848), (3436, 59724), (3792, 54117), (4266, 48104), (4424, 46386), (4977, 41232), (5154, 39816), (5688, 36078), (6013, 34128), (6636, 30924), (6872, 29862), (7731, 26544), (8532, 24052), (8848, 23193), (9954, 20616), (10308, 19908), (11376, 18039), (12026, 17064), (13272, 15462), (13744, 14931)]