164023416

素因数分解:

$2^3\times 3^2\times {\mathrm{419}}^1\times {\mathrm{5437}}^1$

素因数の和:5868

約数の個数: 48

約数和(自身を含む): 445372200

約数和(自身を除く): 281348784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 419, 838, 1257, 1676, 2514, 3352, 3771, 5028, 5437, 7542, 10056, 10874, 15084, 16311, 21748, 30168, 32622, 43496, 48933, 65244, 97866, 130488, 195732, 391464, 2278103, 4556206, 6834309, 9112412, 13668618, 18224824, 20502927, 27337236, 41005854, 54674472, 82011708, 164023416]

約数ペア:

[(1, 164023416), (2, 82011708), (3, 54674472), (4, 41005854), (6, 27337236), (8, 20502927), (9, 18224824), (12, 13668618), (18, 9112412), (24, 6834309), (36, 4556206), (72, 2278103), (419, 391464), (838, 195732), (1257, 130488), (1676, 97866), (2514, 65244), (3352, 48933), (3771, 43496), (5028, 32622), (5437, 30168), (7542, 21748), (10056, 16311), (10874, 15084)]