156931505170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{189437}}^1$

素因数の和:189915

約数の個数: 64

約数和(自身を含む): 327021515136

約数和(自身を除く): 170090009966

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 443, 886, 935, 1870, 2215, 4430, 4873, 7531, 9746, 15062, 24365, 37655, 48730, 75310, 82841, 165682, 189437, 378874, 414205, 828410, 947185, 1894370, 2083807, 3220429, 4167614, 6440858, 10419035, 16102145, 20838070, 32204290, 35424719, 70849438, 83920591, 167841182, 177123595, 354247190, 419602955, 839205910, 923126501, 1426650047, 1846253002, 2853300094, 4615632505, 7133250235, 9231265010, 14266500470, 15693150517, 31386301034, 78465752585, 156931505170]

約数ペア:

[(1, 156931505170), (2, 78465752585), (5, 31386301034), (10, 15693150517), (11, 14266500470), (17, 9231265010), (22, 7133250235), (34, 4615632505), (55, 2853300094), (85, 1846253002), (110, 1426650047), (170, 923126501), (187, 839205910), (374, 419602955), (443, 354247190), (886, 177123595), (935, 167841182), (1870, 83920591), (2215, 70849438), (4430, 35424719), (4873, 32204290), (7531, 20838070), (9746, 16102145), (15062, 10419035), (24365, 6440858), (37655, 4167614), (48730, 3220429), (75310, 2083807), (82841, 1894370), (165682, 947185), (189437, 828410), (378874, 414205)]