201452678

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 355719936

約数和(自身を除く): 154267258

約数列:

[1, 2, 7, 14, 43, 86, 163, 301, 326, 602, 1141, 2053, 2282, 4106, 7009, 14018, 14371, 28742, 49063, 88279, 98126, 176558, 334639, 617953, 669278, 1235906, 2342473, 4684946, 14389477, 28778954, 100726339, 201452678]

約数ペア:

[(1, 201452678), (2, 100726339), (7, 28778954), (14, 14389477), (43, 4684946), (86, 2342473), (163, 1235906), (301, 669278), (326, 617953), (602, 334639), (1141, 176558), (2053, 98126), (2282, 88279), (4106, 49063), (7009, 28742), (14018, 14371)]