131498502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{16319}}^1$

素因数の和:16420

約数の個数: 32

約数和(自身を含む): 282009600

約数和(自身を除く): 150511098

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 4029, 8058, 16319, 32638, 48957, 97914, 277423, 554846, 832269, 1289201, 1664538, 2578402, 3867603, 7735206, 21916417, 43832834, 65749251, 131498502]

約数ペア:

[(1, 131498502), (2, 65749251), (3, 43832834), (6, 21916417), (17, 7735206), (34, 3867603), (51, 2578402), (79, 1664538), (102, 1289201), (158, 832269), (237, 554846), (474, 277423), (1343, 97914), (2686, 48957), (4029, 32638), (8058, 16319)]