205651108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3943}}^1$

素因数の和:4036

約数の個数: 48

約数和(自身を含む): 417432960

約数和(自身を除く): 211781852

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 59, 68, 118, 221, 236, 442, 767, 884, 1003, 1534, 2006, 3068, 3943, 4012, 7886, 13039, 15772, 26078, 51259, 52156, 67031, 102518, 134062, 205036, 232637, 268124, 465274, 871403, 930548, 1742806, 3024281, 3485612, 3954829, 6048562, 7909658, 12097124, 15819316, 51412777, 102825554, 205651108]

約数ペア:

[(1, 205651108), (2, 102825554), (4, 51412777), (13, 15819316), (17, 12097124), (26, 7909658), (34, 6048562), (52, 3954829), (59, 3485612), (68, 3024281), (118, 1742806), (221, 930548), (236, 871403), (442, 465274), (767, 268124), (884, 232637), (1003, 205036), (1534, 134062), (2006, 102518), (3068, 67031), (3943, 52156), (4012, 51259), (7886, 26078), (13039, 15772)]