209320174

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 369732096

約数和(自身を除く): 160411922

約数列:

[1, 2, 7, 14, 37, 74, 259, 491, 518, 823, 982, 1646, 3437, 5761, 6874, 11522, 18167, 30451, 36334, 60902, 127169, 213157, 254338, 404093, 426314, 808186, 2828651, 5657302, 14951441, 29902882, 104660087, 209320174]

約数ペア:

[(1, 209320174), (2, 104660087), (7, 29902882), (14, 14951441), (37, 5657302), (74, 2828651), (259, 808186), (491, 426314), (518, 404093), (823, 254338), (982, 213157), (1646, 127169), (3437, 60902), (5761, 36334), (6874, 30451), (11522, 18167)]