202215584

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 410145120

約数和(自身を除く): 207929536

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 179, 344, 358, 688, 716, 821, 1376, 1432, 1642, 2864, 3284, 5728, 6568, 7697, 13136, 15394, 26272, 30788, 35303, 61576, 70606, 123152, 141212, 146959, 246304, 282424, 293918, 564848, 587836, 1129696, 1175672, 2351344, 4702688, 6319237, 12638474, 25276948, 50553896, 101107792, 202215584]

約数ペア:

[(1, 202215584), (2, 101107792), (4, 50553896), (8, 25276948), (16, 12638474), (32, 6319237), (43, 4702688), (86, 2351344), (172, 1175672), (179, 1129696), (344, 587836), (358, 564848), (688, 293918), (716, 282424), (821, 246304), (1376, 146959), (1432, 141212), (1642, 123152), (2864, 70606), (3284, 61576), (5728, 35303), (6568, 30788), (7697, 26272), (13136, 15394)]