140953744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1183

約数の個数: 40

約数和(自身を含む): 279410688

約数和(自身を除く): 138456944

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 977, 1016, 1136, 1954, 2032, 3908, 7816, 9017, 15632, 18034, 36068, 69367, 72136, 124079, 138734, 144272, 248158, 277468, 496316, 554936, 992632, 1109872, 1985264, 8809609, 17619218, 35238436, 70476872, 140953744]

約数ペア:

[(1, 140953744), (2, 70476872), (4, 35238436), (8, 17619218), (16, 8809609), (71, 1985264), (127, 1109872), (142, 992632), (254, 554936), (284, 496316), (508, 277468), (568, 248158), (977, 144272), (1016, 138734), (1136, 124079), (1954, 72136), (2032, 69367), (3908, 36068), (7816, 18034), (9017, 15632)]