161750897256

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{617917}}^1$

素因数の和:618778

約数の個数: 64

約数和(自身を含む): 436002940800

約数和(自身を除く): 274252043544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 839, 1678, 2517, 3356, 5034, 6712, 10068, 10907, 20136, 21814, 32721, 43628, 65442, 87256, 130884, 261768, 617917, 1235834, 1853751, 2471668, 3707502, 4943336, 7415004, 8032921, 14830008, 16065842, 24098763, 32131684, 48197526, 64263368, 96395052, 192790104, 518432363, 1036864726, 1555297089, 2073729452, 3110594178, 4147458904, 6221188356, 6739620719, 12442376712, 13479241438, 20218862157, 26958482876, 40437724314, 53916965752, 80875448628, 161750897256]

約数ペア:

[(1, 161750897256), (2, 80875448628), (3, 53916965752), (4, 40437724314), (6, 26958482876), (8, 20218862157), (12, 13479241438), (13, 12442376712), (24, 6739620719), (26, 6221188356), (39, 4147458904), (52, 3110594178), (78, 2073729452), (104, 1555297089), (156, 1036864726), (312, 518432363), (839, 192790104), (1678, 96395052), (2517, 64263368), (3356, 48197526), (5034, 32131684), (6712, 24098763), (10068, 16065842), (10907, 14830008), (20136, 8032921), (21814, 7415004), (32721, 4943336), (43628, 3707502), (65442, 2471668), (87256, 1853751), (130884, 1235834), (261768, 617917)]