169918812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21751}}^1$

素因数の和:21799

約数の個数: 72

約数和(自身を含む): 506734592

約数和(自身を除く): 336815780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 21751, 43502, 65253, 87004, 130506, 152257, 195759, 261012, 304514, 391518, 456771, 609028, 674281, 783036, 913542, 1348562, 1370313, 1827084, 2022843, 2697124, 2740626, 4045686, 4719967, 5481252, 6068529, 8091372, 9439934, 12137058, 14159901, 18879868, 24274116, 28319802, 42479703, 56639604, 84959406, 169918812]

約数ペア:

[(1, 169918812), (2, 84959406), (3, 56639604), (4, 42479703), (6, 28319802), (7, 24274116), (9, 18879868), (12, 14159901), (14, 12137058), (18, 9439934), (21, 8091372), (28, 6068529), (31, 5481252), (36, 4719967), (42, 4045686), (62, 2740626), (63, 2697124), (84, 2022843), (93, 1827084), (124, 1370313), (126, 1348562), (186, 913542), (217, 783036), (252, 674281), (279, 609028), (372, 456771), (434, 391518), (558, 304514), (651, 261012), (868, 195759), (1116, 152257), (1302, 130506), (1953, 87004), (2604, 65253), (3906, 43502), (7812, 21751)]