16291255642

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{258157}}^1$

素因数の和:258525

約数の個数: 16

約数和(自身を含む): 24721210080

約数和(自身を除く): 8429954438

約数列:

[1, 2, 139, 227, 278, 454, 31553, 63106, 258157, 516314, 35883823, 58601639, 71767646, 117203278, 8145627821, 16291255642]

約数ペア:

[(1, 16291255642), (2, 8145627821), (139, 117203278), (227, 71767646), (278, 58601639), (454, 35883823), (31553, 516314), (63106, 258157)]