142517692

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 252344960

約数和(自身を除く): 109827268

約数列:

[1, 2, 4, 157, 229, 314, 458, 628, 916, 991, 1982, 3964, 35953, 71906, 143812, 155587, 226939, 311174, 453878, 622348, 907756, 35629423, 71258846, 142517692]

約数ペア:

[(1, 142517692), (2, 71258846), (4, 35629423), (157, 907756), (229, 622348), (314, 453878), (458, 311174), (628, 226939), (916, 155587), (991, 143812), (1982, 71906), (3964, 35953)]