127388928

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4539

約数の個数: 72

約数和(自身を含む): 348281248

約数和(自身を除く): 220892320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 592, 768, 888, 1184, 1776, 2368, 3552, 4483, 4736, 7104, 8966, 9472, 13449, 14208, 17932, 26898, 28416, 35864, 53796, 71728, 107592, 143456, 165871, 215184, 286912, 331742, 430368, 497613, 573824, 663484, 860736, 995226, 1147648, 1326968, 1721472, 1990452, 2653936, 3442944, 3980904, 5307872, 7961808, 10615744, 15923616, 21231488, 31847232, 42462976, 63694464, 127388928]

約数ペア:

[(1, 127388928), (2, 63694464), (3, 42462976), (4, 31847232), (6, 21231488), (8, 15923616), (12, 10615744), (16, 7961808), (24, 5307872), (32, 3980904), (37, 3442944), (48, 2653936), (64, 1990452), (74, 1721472), (96, 1326968), (111, 1147648), (128, 995226), (148, 860736), (192, 663484), (222, 573824), (256, 497613), (296, 430368), (384, 331742), (444, 286912), (592, 215184), (768, 165871), (888, 143456), (1184, 107592), (1776, 71728), (2368, 53796), (3552, 35864), (4483, 28416), (4736, 26898), (7104, 17932), (8966, 14208), (9472, 13449)]