208055586

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{42443}}^1$

素因数の和:42510

約数の個数: 32

約数和(自身を含む): 448208640

約数和(自身を除く): 240153054

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 86, 114, 129, 258, 817, 1634, 2451, 4902, 42443, 84886, 127329, 254658, 806417, 1612834, 1825049, 2419251, 3650098, 4838502, 5475147, 10950294, 34675931, 69351862, 104027793, 208055586]

約数ペア:

[(1, 208055586), (2, 104027793), (3, 69351862), (6, 34675931), (19, 10950294), (38, 5475147), (43, 4838502), (57, 3650098), (86, 2419251), (114, 1825049), (129, 1612834), (258, 806417), (817, 254658), (1634, 127329), (2451, 84886), (4902, 42443)]