222967472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153137}}^1$

素因数の和:153165

約数の個数: 40

約数和(自身を含む): 531695136

約数和(自身を除く): 308727664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 153137, 306274, 612548, 1071959, 1225096, 1990781, 2143918, 2450192, 3981562, 4287836, 7963124, 8575672, 13935467, 15926248, 17151344, 27870934, 31852496, 55741868, 111483736, 222967472]

約数ペア:

[(1, 222967472), (2, 111483736), (4, 55741868), (7, 31852496), (8, 27870934), (13, 17151344), (14, 15926248), (16, 13935467), (26, 8575672), (28, 7963124), (52, 4287836), (56, 3981562), (91, 2450192), (104, 2143918), (112, 1990781), (182, 1225096), (208, 1071959), (364, 612548), (728, 306274), (1456, 153137)]