145940264

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{797}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 280385280

約数和(自身を除く): 134445016

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 487, 797, 974, 1594, 1948, 3188, 3896, 6376, 22889, 37459, 45778, 74918, 91556, 149836, 183112, 299672, 388139, 776278, 1552556, 3105112, 18242533, 36485066, 72970132, 145940264]

約数ペア:

[(1, 145940264), (2, 72970132), (4, 36485066), (8, 18242533), (47, 3105112), (94, 1552556), (188, 776278), (376, 388139), (487, 299672), (797, 183112), (974, 149836), (1594, 91556), (1948, 74918), (3188, 45778), (3896, 37459), (6376, 22889)]