201297782

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 382838400

約数和(自身を除く): 181540618

約数列:

[1, 2, 7, 14, 17, 34, 41, 49, 82, 98, 119, 238, 287, 343, 421, 574, 686, 697, 833, 842, 1394, 1666, 2009, 2947, 4018, 4879, 5831, 5894, 7157, 9758, 11662, 14063, 14314, 17261, 20629, 28126, 34153, 34522, 41258, 50099, 68306, 100198, 120827, 144403, 239071, 241654, 288806, 293437, 350693, 478142, 586874, 701386, 845789, 1691578, 2054059, 2454851, 4108118, 4909702, 5920523, 11841046, 14378413, 28756826, 100648891, 201297782]

約数ペア:

[(1, 201297782), (2, 100648891), (7, 28756826), (14, 14378413), (17, 11841046), (34, 5920523), (41, 4909702), (49, 4108118), (82, 2454851), (98, 2054059), (119, 1691578), (238, 845789), (287, 701386), (343, 586874), (421, 478142), (574, 350693), (686, 293437), (697, 288806), (833, 241654), (842, 239071), (1394, 144403), (1666, 120827), (2009, 100198), (2947, 68306), (4018, 50099), (4879, 41258), (5831, 34522), (5894, 34153), (7157, 28126), (9758, 20629), (11662, 17261), (14063, 14314)]