207864332

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3449}}^1$

素因数の和:3546

約数の個数: 48

約数和(自身を含む): 419244000

約数和(自身を除く): 211379668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 3449, 4636, 6898, 13796, 15067, 30134, 44837, 60268, 65531, 89674, 131062, 179348, 210389, 262124, 420778, 841556, 851903, 1703806, 2735057, 3407612, 3997391, 5470114, 7994782, 10940228, 15989564, 51966083, 103932166, 207864332]

約数ペア:

[(1, 207864332), (2, 103932166), (4, 51966083), (13, 15989564), (19, 10940228), (26, 7994782), (38, 5470114), (52, 3997391), (61, 3407612), (76, 2735057), (122, 1703806), (244, 851903), (247, 841556), (494, 420778), (793, 262124), (988, 210389), (1159, 179348), (1586, 131062), (2318, 89674), (3172, 65531), (3449, 60268), (4636, 44837), (6898, 30134), (13796, 15067)]