156738789874

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^2\times {\mathrm{457}}^1\times {\mathrm{1489}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 246174825960

約数和(自身を除く): 89436036086

約数列:

[1, 2, 41, 53, 82, 106, 457, 914, 1489, 2173, 2809, 2978, 4346, 5618, 18737, 24221, 37474, 48442, 61049, 78917, 115169, 122098, 157834, 230338, 680473, 993061, 1283713, 1360946, 1986122, 2567426, 3235597, 4182601, 6471194, 8365202, 27899393, 36065069, 52632233, 55798786, 72130138, 105264466, 171486641, 342973282, 1478667829, 1911448657, 2957335658, 3822897314, 78369394937, 156738789874]

約数ペア:

[(1, 156738789874), (2, 78369394937), (41, 3822897314), (53, 2957335658), (82, 1911448657), (106, 1478667829), (457, 342973282), (914, 171486641), (1489, 105264466), (2173, 72130138), (2809, 55798786), (2978, 52632233), (4346, 36065069), (5618, 27899393), (18737, 8365202), (24221, 6471194), (37474, 4182601), (48442, 3235597), (61049, 2567426), (78917, 1986122), (115169, 1360946), (122098, 1283713), (157834, 993061), (230338, 680473)]