157064492536

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{490937}}^1$

素因数の和:491176

約数の個数: 64

約数和(自身を含む): 349940606400

約数和(自身を除く): 192876113864

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 197, 203, 232, 394, 406, 788, 812, 1379, 1576, 1624, 2758, 5516, 5713, 11032, 11426, 22852, 39991, 45704, 79982, 159964, 319928, 490937, 981874, 1963748, 3436559, 3927496, 6873118, 13746236, 14237173, 27492472, 28474346, 56948692, 96714589, 99660211, 113897384, 193429178, 199320422, 386858356, 398640844, 677002123, 773716712, 797281688, 1354004246, 2708008492, 2804723081, 5416016984, 5609446162, 11218892324, 19633061567, 22437784648, 39266123134, 78532246268, 157064492536]

約数ペア:

[(1, 157064492536), (2, 78532246268), (4, 39266123134), (7, 22437784648), (8, 19633061567), (14, 11218892324), (28, 5609446162), (29, 5416016984), (56, 2804723081), (58, 2708008492), (116, 1354004246), (197, 797281688), (203, 773716712), (232, 677002123), (394, 398640844), (406, 386858356), (788, 199320422), (812, 193429178), (1379, 113897384), (1576, 99660211), (1624, 96714589), (2758, 56948692), (5516, 28474346), (5713, 27492472), (11032, 14237173), (11426, 13746236), (22852, 6873118), (39991, 3927496), (45704, 3436559), (79982, 1963748), (159964, 981874), (319928, 490937)]