129868438

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{1787}}^1$

素因数の和:2004

約数の個数: 32

約数和(自身を含む): 231724800

約数和(自身を除く): 101856362

約数列:

[1, 2, 7, 14, 29, 58, 179, 203, 358, 406, 1253, 1787, 2506, 3574, 5191, 10382, 12509, 25018, 36337, 51823, 72674, 103646, 319873, 362761, 639746, 725522, 2239111, 4478222, 9276317, 18552634, 64934219, 129868438]

約数ペア:

[(1, 129868438), (2, 64934219), (7, 18552634), (14, 9276317), (29, 4478222), (58, 2239111), (179, 725522), (203, 639746), (358, 362761), (406, 319873), (1253, 103646), (1787, 72674), (2506, 51823), (3574, 36337), (5191, 25018), (10382, 12509)]