202570504

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 413510580

約数和(自身を除く): 210940076

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 289, 328, 578, 697, 1156, 1394, 2137, 2312, 2788, 4274, 5576, 8548, 11849, 17096, 23698, 36329, 47396, 72658, 87617, 94792, 145316, 175234, 290632, 350468, 617593, 700936, 1235186, 1489489, 2470372, 2978978, 4940744, 5957956, 11915912, 25321313, 50642626, 101285252, 202570504]

約数ペア:

[(1, 202570504), (2, 101285252), (4, 50642626), (8, 25321313), (17, 11915912), (34, 5957956), (41, 4940744), (68, 2978978), (82, 2470372), (136, 1489489), (164, 1235186), (289, 700936), (328, 617593), (578, 350468), (697, 290632), (1156, 175234), (1394, 145316), (2137, 94792), (2312, 87617), (2788, 72658), (4274, 47396), (5576, 36329), (8548, 23698), (11849, 17096)]