157430404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{8543}}^1$

素因数の和:8835

約数の個数: 24

約数和(自身を含む): 292819968

約数和(自身を除く): 135389564

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 4607, 8543, 9214, 17086, 18428, 34172, 145231, 290462, 580924, 2315153, 4630306, 9260612, 39357601, 78715202, 157430404]

約数ペア:

[(1, 157430404), (2, 78715202), (4, 39357601), (17, 9260612), (34, 4630306), (68, 2315153), (271, 580924), (542, 290462), (1084, 145231), (4607, 34172), (8543, 18428), (9214, 17086)]