158469892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 331448320

約数和(自身を除く): 172978428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 79, 124, 158, 217, 316, 434, 553, 868, 1106, 2212, 2311, 2449, 4622, 4898, 9244, 9796, 16177, 17143, 32354, 34286, 64708, 68572, 71641, 143282, 182569, 286564, 365138, 501487, 730276, 1002974, 1277983, 2005948, 2555966, 5111932, 5659639, 11319278, 22638556, 39617473, 79234946, 158469892]

約数ペア:

[(1, 158469892), (2, 79234946), (4, 39617473), (7, 22638556), (14, 11319278), (28, 5659639), (31, 5111932), (62, 2555966), (79, 2005948), (124, 1277983), (158, 1002974), (217, 730276), (316, 501487), (434, 365138), (553, 286564), (868, 182569), (1106, 143282), (2212, 71641), (2311, 68572), (2449, 64708), (4622, 34286), (4898, 32354), (9244, 17143), (9796, 16177)]