128595766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{17477}}^1$

素因数の和:17775

約数の個数: 16

約数和(自身を含む): 208477584

約数和(自身を除く): 79881818

約数列:

[1, 2, 13, 26, 283, 566, 3679, 7358, 17477, 34954, 227201, 454402, 4945991, 9891982, 64297883, 128595766]

約数ペア:

[(1, 128595766), (2, 64297883), (13, 9891982), (26, 4945991), (283, 454402), (566, 227201), (3679, 34954), (7358, 17477)]