188406988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35983}}^1$

素因数の和:36022

約数の個数: 48

約数和(自身を含む): 435262464

約数和(自身を除く): 246855476

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, 35983, 71966, 143932, 251881, 395813, 503762, 611711, 791626, 1007524, 1223422, 1583252, 2446844, 2770691, 4281977, 5541382, 6728821, 8563954, 11082764, 13457642, 17127908, 26915284, 47101747, 94203494, 188406988]

約数ペア:

[(1, 188406988), (2, 94203494), (4, 47101747), (7, 26915284), (11, 17127908), (14, 13457642), (17, 11082764), (22, 8563954), (28, 6728821), (34, 5541382), (44, 4281977), (68, 2770691), (77, 2446844), (119, 1583252), (154, 1223422), (187, 1007524), (238, 791626), (308, 611711), (374, 503762), (476, 395813), (748, 251881), (1309, 143932), (2618, 71966), (5236, 35983)]