140503912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{7541}}^1$

素因数の和:7701

約数の個数: 32

約数和(自身を含む): 281014920

約数和(自身を除く): 140511008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 4658, 7541, 9316, 15082, 18632, 30164, 60328, 128197, 256394, 512788, 1025576, 1033117, 2066234, 4132468, 8264936, 17562989, 35125978, 70251956, 140503912]

約数ペア:

[(1, 140503912), (2, 70251956), (4, 35125978), (8, 17562989), (17, 8264936), (34, 4132468), (68, 2066234), (136, 1033117), (137, 1025576), (274, 512788), (548, 256394), (1096, 128197), (2329, 60328), (4658, 30164), (7541, 18632), (9316, 15082)]