200872808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{3389}}^1$

素因数の和:3665

約数の個数: 32

約数和(自身を含む): 390528000

約数和(自身を除く): 189655192

約数列:

[1, 2, 4, 8, 31, 62, 124, 239, 248, 478, 956, 1912, 3389, 6778, 7409, 13556, 14818, 27112, 29636, 59272, 105059, 210118, 420236, 809971, 840472, 1619942, 3239884, 6479768, 25109101, 50218202, 100436404, 200872808]

約数ペア:

[(1, 200872808), (2, 100436404), (4, 50218202), (8, 25109101), (31, 6479768), (62, 3239884), (124, 1619942), (239, 840472), (248, 809971), (478, 420236), (956, 210118), (1912, 105059), (3389, 59272), (6778, 29636), (7409, 27112), (13556, 14818)]