128468502

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:805

約数の個数: 48

約数和(自身を含む): 285169248

約数和(自身を除く): 156700746

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 311, 318, 433, 477, 622, 866, 933, 954, 1299, 1866, 2598, 2799, 3897, 5598, 7794, 16483, 22949, 32966, 45898, 49449, 68847, 98898, 134663, 137694, 148347, 206541, 269326, 296694, 403989, 413082, 807978, 1211967, 2423934, 7137139, 14274278, 21411417, 42822834, 64234251, 128468502]

約数ペア:

[(1, 128468502), (2, 64234251), (3, 42822834), (6, 21411417), (9, 14274278), (18, 7137139), (53, 2423934), (106, 1211967), (159, 807978), (311, 413082), (318, 403989), (433, 296694), (477, 269326), (622, 206541), (866, 148347), (933, 137694), (954, 134663), (1299, 98898), (1866, 68847), (2598, 49449), (2799, 45898), (3897, 32966), (5598, 22949), (7794, 16483)]