127441132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18427}}^1$

素因数の和:18470

約数の個数: 48

約数和(自身を含む): 288951040

約数和(自身を除く): 161509908

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 18427, 36854, 73708, 128989, 239551, 257978, 350113, 479102, 515956, 700226, 958204, 1400452, 1676857, 2450791, 3353714, 4551469, 4901582, 6707428, 9102938, 9803164, 18205876, 31860283, 63720566, 127441132]

約数ペア:

[(1, 127441132), (2, 63720566), (4, 31860283), (7, 18205876), (13, 9803164), (14, 9102938), (19, 6707428), (26, 4901582), (28, 4551469), (38, 3353714), (52, 2450791), (76, 1676857), (91, 1400452), (133, 958204), (182, 700226), (247, 515956), (266, 479102), (364, 350113), (494, 257978), (532, 239551), (988, 128989), (1729, 73708), (3458, 36854), (6916, 18427)]