156623586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 370262016

約数和(自身を除く): 213638430

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 71, 106, 142, 159, 213, 318, 371, 426, 497, 742, 991, 994, 1113, 1491, 1982, 2226, 2973, 2982, 3763, 5946, 6937, 7526, 11289, 13874, 20811, 22578, 26341, 41622, 52523, 52682, 70361, 79023, 105046, 140722, 157569, 158046, 211083, 315138, 367661, 422166, 492527, 735322, 985054, 1102983, 1477581, 2205966, 2955162, 3729133, 7458266, 11187399, 22374798, 26103931, 52207862, 78311793, 156623586]

約数ペア:

[(1, 156623586), (2, 78311793), (3, 52207862), (6, 26103931), (7, 22374798), (14, 11187399), (21, 7458266), (42, 3729133), (53, 2955162), (71, 2205966), (106, 1477581), (142, 1102983), (159, 985054), (213, 735322), (318, 492527), (371, 422166), (426, 367661), (497, 315138), (742, 211083), (991, 158046), (994, 157569), (1113, 140722), (1491, 105046), (1982, 79023), (2226, 70361), (2973, 52682), (2982, 52523), (3763, 41622), (5946, 26341), (6937, 22578), (7526, 20811), (11289, 13874)]