157022270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11321}}^1$

素因数の和:11420

約数の個数: 32

約数和(自身を含む): 301618080

約数和(自身を除く): 144595810

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 11321, 13870, 22642, 56605, 113210, 215099, 430198, 826433, 1075495, 1652866, 2150990, 4132165, 8264330, 15702227, 31404454, 78511135, 157022270]

約数ペア:

[(1, 157022270), (2, 78511135), (5, 31404454), (10, 15702227), (19, 8264330), (38, 4132165), (73, 2150990), (95, 1652866), (146, 1075495), (190, 826433), (365, 430198), (730, 215099), (1387, 113210), (2774, 56605), (6935, 22642), (11321, 13870)]