157214860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{967}}^1$

素因数の和:1726

約数の個数: 48

約数和(自身を含む): 361025280

約数和(自身を除く): 203810420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 739, 967, 1478, 1934, 2956, 3695, 3868, 4835, 7390, 8129, 9670, 10637, 14780, 16258, 19340, 21274, 32516, 40645, 42548, 53185, 81290, 106370, 162580, 212740, 714613, 1429226, 2858452, 3573065, 7146130, 7860743, 14292260, 15721486, 31442972, 39303715, 78607430, 157214860]

約数ペア:

[(1, 157214860), (2, 78607430), (4, 39303715), (5, 31442972), (10, 15721486), (11, 14292260), (20, 7860743), (22, 7146130), (44, 3573065), (55, 2858452), (110, 1429226), (220, 714613), (739, 212740), (967, 162580), (1478, 106370), (1934, 81290), (2956, 53185), (3695, 42548), (3868, 40645), (4835, 32516), (7390, 21274), (8129, 19340), (9670, 16258), (10637, 14780)]