104821808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71993}}^1$

素因数の和:72021

約数の個数: 40

約数和(自身を含む): 249963168

約数和(自身を除く): 145141360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 71993, 143986, 287972, 503951, 575944, 935909, 1007902, 1151888, 1871818, 2015804, 3743636, 4031608, 6551363, 7487272, 8063216, 13102726, 14974544, 26205452, 52410904, 104821808]

約数ペア:

[(1, 104821808), (2, 52410904), (4, 26205452), (7, 14974544), (8, 13102726), (13, 8063216), (14, 7487272), (16, 6551363), (26, 4031608), (28, 3743636), (52, 2015804), (56, 1871818), (91, 1151888), (104, 1007902), (112, 935909), (182, 575944), (208, 503951), (364, 287972), (728, 143986), (1456, 71993)]