420156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1061}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 1159704

約数和(自身を除く): 739548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1061, 2122, 3183, 4244, 6366, 9549, 11671, 12732, 19098, 23342, 35013, 38196, 46684, 70026, 105039, 140052, 210078, 420156]

約数ペア:

[(1, 420156), (2, 210078), (3, 140052), (4, 105039), (6, 70026), (9, 46684), (11, 38196), (12, 35013), (18, 23342), (22, 19098), (33, 12732), (36, 11671), (44, 9549), (66, 6366), (99, 4244), (132, 3183), (198, 2122), (396, 1061)]