99445516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 176904000

約数和(自身を除く): 77458484

約数列:

[1, 2, 4, 79, 158, 316, 389, 778, 809, 1556, 1618, 3236, 30731, 61462, 63911, 122924, 127822, 255644, 314701, 629402, 1258804, 24861379, 49722758, 99445516]

約数ペア:

[(1, 99445516), (2, 49722758), (4, 24861379), (79, 1258804), (158, 629402), (316, 314701), (389, 255644), (778, 127822), (809, 122924), (1556, 63911), (1618, 61462), (3236, 30731)]