181417796

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6816

約数の個数: 36

約数和(自身を含む): 372027600

約数和(自身を除く): 190609804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6659, 6811, 13318, 13622, 26636, 27244, 46613, 93226, 186452, 326291, 652582, 925601, 1305164, 1851202, 3702404, 6479207, 12958414, 25916828, 45354449, 90708898, 181417796]

約数ペア:

[(1, 181417796), (2, 90708898), (4, 45354449), (7, 25916828), (14, 12958414), (28, 6479207), (49, 3702404), (98, 1851202), (139, 1305164), (196, 925601), (278, 652582), (556, 326291), (973, 186452), (1946, 93226), (3892, 46613), (6659, 27244), (6811, 26636), (13318, 13622)]