100001048

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 223776000

約数和(自身を除く): 123774952

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 139, 203, 232, 278, 406, 443, 556, 812, 886, 973, 1112, 1624, 1772, 1946, 3101, 3544, 3892, 4031, 6202, 7784, 8062, 12404, 12847, 16124, 24808, 25694, 28217, 32248, 51388, 56434, 61577, 89929, 102776, 112868, 123154, 179858, 225736, 246308, 359716, 431039, 492616, 719432, 862078, 1724156, 1785733, 3448312, 3571466, 7142932, 12500131, 14285864, 25000262, 50000524, 100001048]

約数ペア:

[(1, 100001048), (2, 50000524), (4, 25000262), (7, 14285864), (8, 12500131), (14, 7142932), (28, 3571466), (29, 3448312), (56, 1785733), (58, 1724156), (116, 862078), (139, 719432), (203, 492616), (232, 431039), (278, 359716), (406, 246308), (443, 225736), (556, 179858), (812, 123154), (886, 112868), (973, 102776), (1112, 89929), (1624, 61577), (1772, 56434), (1946, 51388), (3101, 32248), (3544, 28217), (3892, 25694), (4031, 24808), (6202, 16124), (7784, 12847), (8062, 12404)]