141579256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{443}}^1$

素因数の和:908

約数の個数: 64

約数和(自身を含む): 328204800

約数和(自身を除く): 186625544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 439, 443, 728, 878, 886, 1756, 1772, 3073, 3101, 3512, 3544, 5707, 5759, 6146, 6202, 11414, 11518, 12292, 12404, 22828, 23036, 24584, 24808, 39949, 40313, 45656, 46072, 79898, 80626, 159796, 161252, 194477, 319592, 322504, 388954, 777908, 1361339, 1555816, 2528201, 2722678, 5056402, 5445356, 10112804, 10890712, 17697407, 20225608, 35394814, 70789628, 141579256]

約数ペア:

[(1, 141579256), (2, 70789628), (4, 35394814), (7, 20225608), (8, 17697407), (13, 10890712), (14, 10112804), (26, 5445356), (28, 5056402), (52, 2722678), (56, 2528201), (91, 1555816), (104, 1361339), (182, 777908), (364, 388954), (439, 322504), (443, 319592), (728, 194477), (878, 161252), (886, 159796), (1756, 80626), (1772, 79898), (3073, 46072), (3101, 45656), (3512, 40313), (3544, 39949), (5707, 24808), (5759, 24584), (6146, 23036), (6202, 22828), (11414, 12404), (11518, 12292)]