123348484

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21701}}^1$

素因数の和:21748

約数の個数: 36

約数和(自身を含む): 259772940

約数和(自身を除く): 136424456

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 21701, 43402, 86804, 151907, 303814, 607628, 629329, 1063349, 1258658, 2126698, 2517316, 4253396, 4405303, 8810606, 17621212, 30837121, 61674242, 123348484]

約数ペア:

[(1, 123348484), (2, 61674242), (4, 30837121), (7, 17621212), (14, 8810606), (28, 4405303), (29, 4253396), (49, 2517316), (58, 2126698), (98, 1258658), (116, 1063349), (196, 629329), (203, 607628), (406, 303814), (812, 151907), (1421, 86804), (2842, 43402), (5684, 21701)]