201326894624

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1553}}^1\times {\mathrm{98809}}^1$

素因数の和:100413

約数の個数: 48

約数和(自身を含む): 406295258040

約数和(自身を除く): 204968363416

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1553, 3106, 6212, 12424, 24848, 49696, 63673, 98809, 127346, 197618, 254692, 395236, 509384, 790472, 1018768, 1580944, 2037536, 3161888, 4051169, 8102338, 16204676, 32409352, 64818704, 129637408, 153450377, 306900754, 613801508, 1227603016, 2455206032, 4910412064, 6291465457, 12582930914, 25165861828, 50331723656, 100663447312, 201326894624]

約数ペア:

[(1, 201326894624), (2, 100663447312), (4, 50331723656), (8, 25165861828), (16, 12582930914), (32, 6291465457), (41, 4910412064), (82, 2455206032), (164, 1227603016), (328, 613801508), (656, 306900754), (1312, 153450377), (1553, 129637408), (3106, 64818704), (6212, 32409352), (12424, 16204676), (24848, 8102338), (49696, 4051169), (63673, 3161888), (98809, 2037536), (127346, 1580944), (197618, 1018768), (254692, 790472), (395236, 509384)]