127136568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{407489}}^1$

素因数の和:407511

約数の個数: 32

約数和(自身を含む): 342291600

約数和(自身を除く): 215155032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 407489, 814978, 1222467, 1629956, 2444934, 3259912, 4889868, 5297357, 9779736, 10594714, 15892071, 21189428, 31784142, 42378856, 63568284, 127136568]

約数ペア:

[(1, 127136568), (2, 63568284), (3, 42378856), (4, 31784142), (6, 21189428), (8, 15892071), (12, 10594714), (13, 9779736), (24, 5297357), (26, 4889868), (39, 3259912), (52, 2444934), (78, 1629956), (104, 1222467), (156, 814978), (312, 407489)]