189135340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2851}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 413973504

約数和(自身を除く): 224838164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 107, 124, 155, 214, 310, 428, 535, 620, 1070, 2140, 2851, 3317, 5702, 6634, 11404, 13268, 14255, 16585, 28510, 33170, 57020, 66340, 88381, 176762, 305057, 353524, 441905, 610114, 883810, 1220228, 1525285, 1767620, 3050570, 6101140, 9456767, 18913534, 37827068, 47283835, 94567670, 189135340]

約数ペア:

[(1, 189135340), (2, 94567670), (4, 47283835), (5, 37827068), (10, 18913534), (20, 9456767), (31, 6101140), (62, 3050570), (107, 1767620), (124, 1525285), (155, 1220228), (214, 883810), (310, 610114), (428, 441905), (535, 353524), (620, 305057), (1070, 176762), (2140, 88381), (2851, 66340), (3317, 57020), (5702, 33170), (6634, 28510), (11404, 16585), (13268, 14255)]