157067778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{22943}}^1$

素因数の和:23118

約数の個数: 32

約数和(自身を含む): 361230336

約数和(自身を除く): 204162558

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 22943, 45886, 68829, 137658, 160601, 321202, 481803, 963606, 3739709, 7479418, 11219127, 22438254, 26177963, 52355926, 78533889, 157067778]

約数ペア:

[(1, 157067778), (2, 78533889), (3, 52355926), (6, 26177963), (7, 22438254), (14, 11219127), (21, 7479418), (42, 3739709), (163, 963606), (326, 481803), (489, 321202), (978, 160601), (1141, 137658), (2282, 68829), (3423, 45886), (6846, 22943)]