125552728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2408

約数の個数: 48

約数和(自身を含む): 278119440

約数和(自身を除く): 152566712

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 2333, 3844, 4666, 6727, 7688, 9332, 13454, 16331, 18664, 26908, 32662, 53816, 65324, 72323, 130648, 144646, 289292, 506261, 578584, 1012522, 2025044, 2242013, 4050088, 4484026, 8968052, 15694091, 17936104, 31388182, 62776364, 125552728]

約数ペア:

[(1, 125552728), (2, 62776364), (4, 31388182), (7, 17936104), (8, 15694091), (14, 8968052), (28, 4484026), (31, 4050088), (56, 2242013), (62, 2025044), (124, 1012522), (217, 578584), (248, 506261), (434, 289292), (868, 144646), (961, 130648), (1736, 72323), (1922, 65324), (2333, 53816), (3844, 32662), (4666, 26908), (6727, 18664), (7688, 16331), (9332, 13454)]