201841208

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 384696000

約数和(自身を除く): 182854792

約数列:

[1, 2, 4, 8, 79, 158, 316, 389, 632, 778, 821, 1556, 1642, 3112, 3284, 6568, 30731, 61462, 64859, 122924, 129718, 245848, 259436, 319369, 518872, 638738, 1277476, 2554952, 25230151, 50460302, 100920604, 201841208]

約数ペア:

[(1, 201841208), (2, 100920604), (4, 50460302), (8, 25230151), (79, 2554952), (158, 1277476), (316, 638738), (389, 518872), (632, 319369), (778, 259436), (821, 245848), (1556, 129718), (1642, 122924), (3112, 64859), (3284, 61462), (6568, 30731)]