222271808

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2011}}^1$

素因数の和:2191

約数の個数: 56

約数和(自身を含む): 484473504

約数和(自身を除く): 262201696

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 704, 1256, 1727, 2011, 2512, 3454, 4022, 5024, 6908, 8044, 10048, 13816, 16088, 22121, 27632, 32176, 44242, 55264, 64352, 88484, 110528, 128704, 176968, 315727, 353936, 631454, 707872, 1262908, 1415744, 2525816, 3472997, 5051632, 6945994, 10103264, 13891988, 20206528, 27783976, 55567952, 111135904, 222271808]

約数ペア:

[(1, 222271808), (2, 111135904), (4, 55567952), (8, 27783976), (11, 20206528), (16, 13891988), (22, 10103264), (32, 6945994), (44, 5051632), (64, 3472997), (88, 2525816), (157, 1415744), (176, 1262908), (314, 707872), (352, 631454), (628, 353936), (704, 315727), (1256, 176968), (1727, 128704), (2011, 110528), (2512, 88484), (3454, 64352), (4022, 55264), (5024, 44242), (6908, 32176), (8044, 27632), (10048, 22121), (13816, 16088)]