138737986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 225021888

約数和(自身を除く): 86283902

約数列:

[1, 2, 17, 34, 83, 166, 211, 233, 422, 466, 1411, 2822, 3587, 3961, 7174, 7922, 17513, 19339, 35026, 38678, 49163, 98326, 297721, 328763, 595442, 657526, 835771, 1671542, 4080529, 8161058, 69368993, 138737986]

約数ペア:

[(1, 138737986), (2, 69368993), (17, 8161058), (34, 4080529), (83, 1671542), (166, 835771), (211, 657526), (233, 595442), (422, 328763), (466, 297721), (1411, 98326), (2822, 49163), (3587, 38678), (3961, 35026), (7174, 19339), (7922, 17513)]