239619842

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67651}}^1$

素因数の和:67694

約数の個数: 32

約数和(自身を含む): 467610624

約数和(自身を除く): 227990782

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 67651, 135302, 473557, 744161, 947114, 1488322, 1555973, 3111946, 5209127, 10418254, 10891811, 17115703, 21783622, 34231406, 119809921, 239619842]

約数ペア:

[(1, 239619842), (2, 119809921), (7, 34231406), (11, 21783622), (14, 17115703), (22, 10891811), (23, 10418254), (46, 5209127), (77, 3111946), (154, 1555973), (161, 1488322), (253, 947114), (322, 744161), (506, 473557), (1771, 135302), (3542, 67651)]