128267064

素因数分解:

$2^3\times 3^5\times {\mathrm{65981}}^1$

素因数の和:66002

約数の個数: 48

約数和(自身を含む): 360261720

約数和(自身を除く): 231994656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 65981, 131962, 197943, 263924, 395886, 527848, 593829, 791772, 1187658, 1583544, 1781487, 2375316, 3562974, 4750632, 5344461, 7125948, 10688922, 14251896, 16033383, 21377844, 32066766, 42755688, 64133532, 128267064]

約数ペア:

[(1, 128267064), (2, 64133532), (3, 42755688), (4, 32066766), (6, 21377844), (8, 16033383), (9, 14251896), (12, 10688922), (18, 7125948), (24, 5344461), (27, 4750632), (36, 3562974), (54, 2375316), (72, 1781487), (81, 1583544), (108, 1187658), (162, 791772), (216, 593829), (243, 527848), (324, 395886), (486, 263924), (648, 197943), (972, 131962), (1944, 65981)]