187877914

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4133}}^1$

素因数の和:4350

約数の個数: 32

約数和(自身を含む): 342890496

約数和(自身を除く): 155012582

約数列:

[1, 2, 7, 14, 17, 34, 119, 191, 238, 382, 1337, 2674, 3247, 4133, 6494, 8266, 22729, 28931, 45458, 57862, 70261, 140522, 491827, 789403, 983654, 1578806, 5525821, 11051642, 13419851, 26839702, 93938957, 187877914]

約数ペア:

[(1, 187877914), (2, 93938957), (7, 26839702), (14, 13419851), (17, 11051642), (34, 5525821), (119, 1578806), (191, 983654), (238, 789403), (382, 491827), (1337, 140522), (2674, 70261), (3247, 57862), (4133, 45458), (6494, 28931), (8266, 22729)]