157997300

素因数分解:

$2^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{6781}}^1$

素因数の和:7028

約数の個数: 36

約数和(自身を含む): 344376396

約数和(自身を除く): 186379096

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 233, 466, 932, 1165, 2330, 4660, 5825, 6781, 11650, 13562, 23300, 27124, 33905, 67810, 135620, 169525, 339050, 678100, 1579973, 3159946, 6319892, 7899865, 15799730, 31599460, 39499325, 78998650, 157997300]

約数ペア:

[(1, 157997300), (2, 78998650), (4, 39499325), (5, 31599460), (10, 15799730), (20, 7899865), (25, 6319892), (50, 3159946), (100, 1579973), (233, 678100), (466, 339050), (932, 169525), (1165, 135620), (2330, 67810), (4660, 33905), (5825, 27124), (6781, 23300), (11650, 13562)]