127912464

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12511}}^1$

素因数の和:12596

約数の個数: 60

約数和(自身を含む): 363048192

約数和(自身を除く): 235135728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 12511, 25022, 37533, 50044, 75066, 100088, 112599, 150132, 200176, 225198, 300264, 450396, 600528, 888281, 900792, 1776562, 1801584, 2664843, 3553124, 5329686, 7106248, 7994529, 10659372, 14212496, 15989058, 21318744, 31978116, 42637488, 63956232, 127912464]

約数ペア:

[(1, 127912464), (2, 63956232), (3, 42637488), (4, 31978116), (6, 21318744), (8, 15989058), (9, 14212496), (12, 10659372), (16, 7994529), (18, 7106248), (24, 5329686), (36, 3553124), (48, 2664843), (71, 1801584), (72, 1776562), (142, 900792), (144, 888281), (213, 600528), (284, 450396), (426, 300264), (568, 225198), (639, 200176), (852, 150132), (1136, 112599), (1278, 100088), (1704, 75066), (2556, 50044), (3408, 37533), (5112, 25022), (10224, 12511)]