170780922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1876

約数の個数: 72

約数和(自身を含む): 413831808

約数和(自身を除く): 243050886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 1811, 2418, 3042, 3622, 3627, 5239, 5433, 7254, 10478, 10866, 15717, 16299, 23543, 31434, 32598, 47086, 47151, 56141, 70629, 94302, 112282, 141258, 168423, 211887, 306059, 336846, 423774, 505269, 612118, 729833, 918177, 1010538, 1459666, 1836354, 2189499, 2754531, 4378998, 5509062, 6568497, 9487829, 13136994, 18975658, 28463487, 56926974, 85390461, 170780922]

約数ペア:

[(1, 170780922), (2, 85390461), (3, 56926974), (6, 28463487), (9, 18975658), (13, 13136994), (18, 9487829), (26, 6568497), (31, 5509062), (39, 4378998), (62, 2754531), (78, 2189499), (93, 1836354), (117, 1459666), (169, 1010538), (186, 918177), (234, 729833), (279, 612118), (338, 505269), (403, 423774), (507, 336846), (558, 306059), (806, 211887), (1014, 168423), (1209, 141258), (1521, 112282), (1811, 94302), (2418, 70629), (3042, 56141), (3622, 47151), (3627, 47086), (5239, 32598), (5433, 31434), (7254, 23543), (10478, 16299), (10866, 15717)]