201477928

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{3371}}^1$

素因数の和:3649

約数の個数: 32

約数和(自身を含む): 391691520

約数和(自身を除く): 190213592

約数列:

[1, 2, 4, 8, 31, 62, 124, 241, 248, 482, 964, 1928, 3371, 6742, 7471, 13484, 14942, 26968, 29884, 59768, 104501, 209002, 418004, 812411, 836008, 1624822, 3249644, 6499288, 25184741, 50369482, 100738964, 201477928]

約数ペア:

[(1, 201477928), (2, 100738964), (4, 50369482), (8, 25184741), (31, 6499288), (62, 3249644), (124, 1624822), (241, 836008), (248, 812411), (482, 418004), (964, 209002), (1928, 104501), (3371, 59768), (6742, 29884), (7471, 26968), (13484, 14942)]