157216428

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{101561}}^1$

素因数の和:101614

約数の個数: 36

約数和(自身を含む): 406654248

約数和(自身を除く): 249437820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 101561, 203122, 304683, 406244, 609366, 914049, 1218732, 1828098, 3656196, 4367123, 8734246, 13101369, 17468492, 26202738, 39304107, 52405476, 78608214, 157216428]

約数ペア:

[(1, 157216428), (2, 78608214), (3, 52405476), (4, 39304107), (6, 26202738), (9, 17468492), (12, 13101369), (18, 8734246), (36, 4367123), (43, 3656196), (86, 1828098), (129, 1218732), (172, 914049), (258, 609366), (387, 406244), (516, 304683), (774, 203122), (1548, 101561)]