156912458740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10071403}}^1$

素因数の和:10071472

約数の個数: 48

約数和(自身を含む): 355319133120

約数和(自身を除く): 198406674380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 15580, 10071403, 20142806, 40285612, 50357015, 100714030, 191356657, 201428060, 382713314, 412927523, 765426628, 825855046, 956783285, 1651710092, 1913566570, 2064637615, 3827133140, 4129275230, 7845622937, 8258550460, 15691245874, 31382491748, 39228114685, 78456229370, 156912458740]

約数ペア:

[(1, 156912458740), (2, 78456229370), (4, 39228114685), (5, 31382491748), (10, 15691245874), (19, 8258550460), (20, 7845622937), (38, 4129275230), (41, 3827133140), (76, 2064637615), (82, 1913566570), (95, 1651710092), (164, 956783285), (190, 825855046), (205, 765426628), (380, 412927523), (410, 382713314), (779, 201428060), (820, 191356657), (1558, 100714030), (3116, 50357015), (3895, 40285612), (7790, 20142806), (15580, 10071403)]