166390812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{660281}}^1$

素因数の和:660298

約数の個数: 36

約数和(自身を含む): 480685296

約数和(自身を除く): 314294484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 660281, 1320562, 1980843, 2641124, 3961686, 4621967, 5942529, 7923372, 9243934, 11885058, 13865901, 18487868, 23770116, 27731802, 41597703, 55463604, 83195406, 166390812]

約数ペア:

[(1, 166390812), (2, 83195406), (3, 55463604), (4, 41597703), (6, 27731802), (7, 23770116), (9, 18487868), (12, 13865901), (14, 11885058), (18, 9243934), (21, 7923372), (28, 5942529), (36, 4621967), (42, 3961686), (63, 2641124), (84, 1980843), (126, 1320562), (252, 660281)]