128615376

素因数分解:

$2^4\times 3^1\times {\mathrm{337}}^1\times {\mathrm{7951}}^1$

素因数の和:8299

約数の個数: 40

約数和(自身を含む): 333284224

約数和(自身を除く): 204668848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 337, 674, 1011, 1348, 2022, 2696, 4044, 5392, 7951, 8088, 15902, 16176, 23853, 31804, 47706, 63608, 95412, 127216, 190824, 381648, 2679487, 5358974, 8038461, 10717948, 16076922, 21435896, 32153844, 42871792, 64307688, 128615376]

約数ペア:

[(1, 128615376), (2, 64307688), (3, 42871792), (4, 32153844), (6, 21435896), (8, 16076922), (12, 10717948), (16, 8038461), (24, 5358974), (48, 2679487), (337, 381648), (674, 190824), (1011, 127216), (1348, 95412), (2022, 63608), (2696, 47706), (4044, 31804), (5392, 23853), (7951, 16176), (8088, 15902)]