129345776

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2909}}^1$

素因数の和:3321

約数の個数: 40

約数和(自身を含む): 287228640

約数和(自身を除く): 157882864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 2909, 3176, 5558, 5818, 6352, 11116, 11636, 20363, 22232, 23272, 40726, 44464, 46544, 81452, 162904, 325808, 1154873, 2309746, 4619492, 8084111, 9238984, 16168222, 18477968, 32336444, 64672888, 129345776]

約数ペア:

[(1, 129345776), (2, 64672888), (4, 32336444), (7, 18477968), (8, 16168222), (14, 9238984), (16, 8084111), (28, 4619492), (56, 2309746), (112, 1154873), (397, 325808), (794, 162904), (1588, 81452), (2779, 46544), (2909, 44464), (3176, 40726), (5558, 23272), (5818, 22232), (6352, 20363), (11116, 11636)]