120781906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{2657}}^1$

素因数の和:2874

約数の個数: 32

約数和(自身を含む): 220465152

約数和(自身を除く): 99683246

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 1337, 2657, 2674, 3247, 5314, 6494, 18599, 22729, 37198, 45169, 45458, 90338, 316183, 507487, 632366, 1014974, 3552409, 7104818, 8627279, 17254558, 60390953, 120781906]

約数ペア:

[(1, 120781906), (2, 60390953), (7, 17254558), (14, 8627279), (17, 7104818), (34, 3552409), (119, 1014974), (191, 632366), (238, 507487), (382, 316183), (1337, 90338), (2657, 45458), (2674, 45169), (3247, 37198), (5314, 22729), (6494, 18599)]