145921712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{4391}}^1$

素因数の和:4497

約数の個数: 40

約数和(自身を含む): 296266752

約数和(自身を除く): 150345040

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 4391, 8308, 8782, 16616, 17564, 33232, 35128, 70256, 136121, 272242, 294197, 544484, 588394, 1088968, 1176788, 2177936, 2353576, 4707152, 9120107, 18240214, 36480428, 72960856, 145921712]

約数ペア:

[(1, 145921712), (2, 72960856), (4, 36480428), (8, 18240214), (16, 9120107), (31, 4707152), (62, 2353576), (67, 2177936), (124, 1176788), (134, 1088968), (248, 588394), (268, 544484), (496, 294197), (536, 272242), (1072, 136121), (2077, 70256), (4154, 35128), (4391, 33232), (8308, 17564), (8782, 16616)]