149018922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20543}}^1$

素因数の和:20595

約数の個数: 48

約数和(自身を含む): 358944768

約数和(自身を除く): 209925846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7254, 20543, 41086, 61629, 123258, 184887, 267059, 369774, 534118, 636833, 801177, 1273666, 1602354, 1910499, 2403531, 3820998, 4807062, 5731497, 8278829, 11462994, 16557658, 24836487, 49672974, 74509461, 149018922]

約数ペア:

[(1, 149018922), (2, 74509461), (3, 49672974), (6, 24836487), (9, 16557658), (13, 11462994), (18, 8278829), (26, 5731497), (31, 4807062), (39, 3820998), (62, 2403531), (78, 1910499), (93, 1602354), (117, 1273666), (186, 801177), (234, 636833), (279, 534118), (403, 369774), (558, 267059), (806, 184887), (1209, 123258), (2418, 61629), (3627, 41086), (7254, 20543)]