127947688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13339}}^1$

素因数の和:13465

約数の個数: 32

約数和(自身を含む): 264132000

約数和(自身を除く): 136184312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4796, 9592, 13339, 26678, 53356, 106712, 146729, 293458, 586916, 1173832, 1453951, 2907902, 5815804, 11631608, 15993461, 31986922, 63973844, 127947688]

約数ペア:

[(1, 127947688), (2, 63973844), (4, 31986922), (8, 15993461), (11, 11631608), (22, 5815804), (44, 2907902), (88, 1453951), (109, 1173832), (218, 586916), (436, 293458), (872, 146729), (1199, 106712), (2398, 53356), (4796, 26678), (9592, 13339)]