208570976

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1259}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 426746880

約数和(自身を除く): 218175904

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 167, 248, 334, 496, 668, 992, 1259, 1336, 2518, 2672, 5036, 5177, 5344, 10072, 10354, 20144, 20708, 39029, 40288, 41416, 78058, 82832, 156116, 165664, 210253, 312232, 420506, 624464, 841012, 1248928, 1682024, 3364048, 6517843, 6728096, 13035686, 26071372, 52142744, 104285488, 208570976]

約数ペア:

[(1, 208570976), (2, 104285488), (4, 52142744), (8, 26071372), (16, 13035686), (31, 6728096), (32, 6517843), (62, 3364048), (124, 1682024), (167, 1248928), (248, 841012), (334, 624464), (496, 420506), (668, 312232), (992, 210253), (1259, 165664), (1336, 156116), (2518, 82832), (2672, 78058), (5036, 41416), (5177, 40288), (5344, 39029), (10072, 20708), (10354, 20144)]