140300142

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28688

約数の個数: 32

約数和(自身を含む): 302248320

約数和(自身を除く): 161948178

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 28621, 57242, 85863, 171726, 543799, 1087598, 1230703, 1631397, 2461406, 3262794, 3692109, 7384218, 23383357, 46766714, 70150071, 140300142]

約数ペア:

[(1, 140300142), (2, 70150071), (3, 46766714), (6, 23383357), (19, 7384218), (38, 3692109), (43, 3262794), (57, 2461406), (86, 1631397), (114, 1230703), (129, 1087598), (258, 543799), (817, 171726), (1634, 85863), (2451, 57242), (4902, 28621)]