189946372

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36277}}^1$

素因数の和:36316

約数の個数: 48

約数和(自身を含む): 438818688

約数和(自身を除く): 248872316

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 36277, 72554, 145108, 253939, 399047, 507878, 616709, 798094, 1015756, 1233418, 1596188, 2466836, 2793329, 4316963, 5586658, 6783799, 8633926, 11173316, 13567598, 17267852, 27135196, 47486593, 94973186, 189946372]

約数ペア:

[(1, 189946372), (2, 94973186), (4, 47486593), (7, 27135196), (11, 17267852), (14, 13567598), (17, 11173316), (22, 8633926), (28, 6783799), (34, 5586658), (44, 4316963), (68, 2793329), (77, 2466836), (119, 1596188), (154, 1233418), (187, 1015756), (238, 798094), (308, 616709), (374, 507878), (476, 399047), (748, 253939), (1309, 145108), (2618, 72554), (5236, 36277)]