201514418

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{5783}}^1$

素因数の和:5942

約数の個数: 32

約数和(自身を含む): 366474240

約数和(自身を除く): 164959822

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2489, 4978, 5783, 11566, 17423, 34846, 40481, 80962, 109877, 219754, 757573, 769139, 1515146, 1538278, 5303011, 10606022, 14393887, 28787774, 100757209, 201514418]

約数ペア:

[(1, 201514418), (2, 100757209), (7, 28787774), (14, 14393887), (19, 10606022), (38, 5303011), (131, 1538278), (133, 1515146), (262, 769139), (266, 757573), (917, 219754), (1834, 109877), (2489, 80962), (4978, 40481), (5783, 34846), (11566, 17423)]