164395404

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{877}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 429531648

約数和(自身を除く): 265136244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 127, 164, 246, 254, 369, 381, 492, 508, 738, 762, 877, 1143, 1476, 1524, 1754, 2286, 2631, 3508, 4572, 5207, 5262, 7893, 10414, 10524, 15621, 15786, 20828, 31242, 31572, 35957, 46863, 62484, 71914, 93726, 107871, 111379, 143828, 187452, 215742, 222758, 323613, 334137, 431484, 445516, 647226, 668274, 1002411, 1294452, 1336548, 2004822, 4009644, 4566539, 9133078, 13699617, 18266156, 27399234, 41098851, 54798468, 82197702, 164395404]

約数ペア:

[(1, 164395404), (2, 82197702), (3, 54798468), (4, 41098851), (6, 27399234), (9, 18266156), (12, 13699617), (18, 9133078), (36, 4566539), (41, 4009644), (82, 2004822), (123, 1336548), (127, 1294452), (164, 1002411), (246, 668274), (254, 647226), (369, 445516), (381, 431484), (492, 334137), (508, 323613), (738, 222758), (762, 215742), (877, 187452), (1143, 143828), (1476, 111379), (1524, 107871), (1754, 93726), (2286, 71914), (2631, 62484), (3508, 46863), (4572, 35957), (5207, 31572), (5262, 31242), (7893, 20828), (10414, 15786), (10524, 15621)]