208480692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18701

約数の個数: 72

約数和(自身を含む): 595691040

約数和(自身を除く): 387210348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 18661, 37322, 55983, 74644, 111966, 130627, 223932, 261254, 354559, 391881, 522508, 709118, 783762, 914389, 1063677, 1418236, 1567524, 1828778, 2127354, 2481913, 2743167, 3657556, 4254708, 4963826, 5486334, 7445739, 9927652, 10972668, 14891478, 17373391, 29782956, 34746782, 52120173, 69493564, 104240346, 208480692]

約数ペア:

[(1, 208480692), (2, 104240346), (3, 69493564), (4, 52120173), (6, 34746782), (7, 29782956), (12, 17373391), (14, 14891478), (19, 10972668), (21, 9927652), (28, 7445739), (38, 5486334), (42, 4963826), (49, 4254708), (57, 3657556), (76, 2743167), (84, 2481913), (98, 2127354), (114, 1828778), (133, 1567524), (147, 1418236), (196, 1063677), (228, 914389), (266, 783762), (294, 709118), (399, 522508), (532, 391881), (588, 354559), (798, 261254), (931, 223932), (1596, 130627), (1862, 111966), (2793, 74644), (3724, 55983), (5586, 37322), (11172, 18661)]