197413976

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{997}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 378321840

約数和(自身を除く): 180907864

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 467, 934, 997, 1868, 1994, 3736, 3988, 7976, 24751, 49502, 52841, 99004, 105682, 198008, 211364, 422728, 465599, 931198, 1862396, 3724792, 24676747, 49353494, 98706988, 197413976]

約数ペア:

[(1, 197413976), (2, 98706988), (4, 49353494), (8, 24676747), (53, 3724792), (106, 1862396), (212, 931198), (424, 465599), (467, 422728), (934, 211364), (997, 198008), (1868, 105682), (1994, 99004), (3736, 52841), (3988, 49502), (7976, 24751)]