120269538

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{155387}}^1$

素因数の和:155438

約数の個数: 24

約数和(自身を含む): 266645808

約数和(自身を除く): 146376270

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 155387, 310774, 466161, 932322, 1398483, 2796966, 6681641, 13363282, 20044923, 40089846, 60134769, 120269538]

約数ペア:

[(1, 120269538), (2, 60134769), (3, 40089846), (6, 20044923), (9, 13363282), (18, 6681641), (43, 2796966), (86, 1398483), (129, 932322), (258, 466161), (387, 310774), (774, 155387)]