193145358640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5990861}}^1$

素因数の和:5990918

約数の個数: 80

約数和(自身を含む): 499206548736

約数和(自身を除く): 306061190096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 32240, 5990861, 11981722, 23963444, 29954305, 47926888, 59908610, 77881193, 95853776, 119817220, 155762386, 185716691, 239634440, 311524772, 371433382, 389405965, 479268880, 623049544, 742866764, 778811930, 928583455, 1246099088, 1485733528, 1557623860, 1857166910, 2414316983, 2971467056, 3115247720, 3714333820, 4828633966, 6230495440, 7428667640, 9657267932, 12071584915, 14857335280, 19314535864, 24143169830, 38629071728, 48286339660, 96572679320, 193145358640]

約数ペア:

[(1, 193145358640), (2, 96572679320), (4, 48286339660), (5, 38629071728), (8, 24143169830), (10, 19314535864), (13, 14857335280), (16, 12071584915), (20, 9657267932), (26, 7428667640), (31, 6230495440), (40, 4828633966), (52, 3714333820), (62, 3115247720), (65, 2971467056), (80, 2414316983), (104, 1857166910), (124, 1557623860), (130, 1485733528), (155, 1246099088), (208, 928583455), (248, 778811930), (260, 742866764), (310, 623049544), (403, 479268880), (496, 389405965), (520, 371433382), (620, 311524772), (806, 239634440), (1040, 185716691), (1240, 155762386), (1612, 119817220), (2015, 95853776), (2480, 77881193), (3224, 59908610), (4030, 47926888), (6448, 29954305), (8060, 23963444), (16120, 11981722), (32240, 5990861)]