122788708

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{4507}}^1$

素因数の和:4664

約数の個数: 36

約数和(自身を含む): 251816880

約数和(自身を除く): 129028172

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 4507, 6811, 9014, 13622, 18028, 27244, 31549, 63098, 126196, 220843, 441686, 626473, 883372, 1252946, 2505892, 4385311, 8770622, 17541244, 30697177, 61394354, 122788708]

約数ペア:

[(1, 122788708), (2, 61394354), (4, 30697177), (7, 17541244), (14, 8770622), (28, 4385311), (49, 2505892), (98, 1252946), (139, 883372), (196, 626473), (278, 441686), (556, 220843), (973, 126196), (1946, 63098), (3892, 31549), (4507, 27244), (6811, 18028), (9014, 13622)]