188975680

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3623}}^1$

素因数の和:3803

約数の個数: 56

約数和(自身を含む): 452884032

約数和(自身を除く): 263908352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1630, 2608, 3260, 3623, 5216, 6520, 7246, 10432, 13040, 14492, 18115, 26080, 28984, 36230, 52160, 57968, 72460, 115936, 144920, 231872, 289840, 579680, 590549, 1159360, 1181098, 2362196, 2952745, 4724392, 5905490, 9448784, 11810980, 18897568, 23621960, 37795136, 47243920, 94487840, 188975680]

約数ペア:

[(1, 188975680), (2, 94487840), (4, 47243920), (5, 37795136), (8, 23621960), (10, 18897568), (16, 11810980), (20, 9448784), (32, 5905490), (40, 4724392), (64, 2952745), (80, 2362196), (160, 1181098), (163, 1159360), (320, 590549), (326, 579680), (652, 289840), (815, 231872), (1304, 144920), (1630, 115936), (2608, 72460), (3260, 57968), (3623, 52160), (5216, 36230), (6520, 28984), (7246, 26080), (10432, 18115), (13040, 14492)]