201638603648

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{2411}}^2$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 403351496880

約数和(自身を除く): 201712893232

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 2411, 4336, 4822, 8672, 9644, 17344, 19288, 34688, 38576, 77152, 154304, 308608, 653381, 1306762, 2613524, 5227048, 5812921, 10454096, 11625842, 20908192, 23251684, 41816384, 46503368, 83632768, 93006736, 186013472, 372026944, 744053888, 1575301591, 3150603182, 6301206364, 12602412728, 25204825456, 50409650912, 100819301824, 201638603648]

約数ペア:

[(1, 201638603648), (2, 100819301824), (4, 50409650912), (8, 25204825456), (16, 12602412728), (32, 6301206364), (64, 3150603182), (128, 1575301591), (271, 744053888), (542, 372026944), (1084, 186013472), (2168, 93006736), (2411, 83632768), (4336, 46503368), (4822, 41816384), (8672, 23251684), (9644, 20908192), (17344, 11625842), (19288, 10454096), (34688, 5812921), (38576, 5227048), (77152, 2613524), (154304, 1306762), (308608, 653381)]