148903342

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 282240000

約数和(自身を除く): 133336658

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 97, 133, 194, 199, 203, 266, 398, 406, 551, 679, 1102, 1358, 1393, 1843, 2786, 2813, 3686, 3781, 3857, 5626, 5771, 7562, 7714, 11542, 12901, 19303, 19691, 25802, 26467, 38606, 39382, 40397, 52934, 53447, 80794, 106894, 109649, 135121, 219298, 270242, 366757, 374129, 559787, 733514, 748258, 767543, 1119574, 1535086, 2567299, 3918509, 5134598, 7837018, 10635953, 21271906, 74451671, 148903342]

約数ペア:

[(1, 148903342), (2, 74451671), (7, 21271906), (14, 10635953), (19, 7837018), (29, 5134598), (38, 3918509), (58, 2567299), (97, 1535086), (133, 1119574), (194, 767543), (199, 748258), (203, 733514), (266, 559787), (398, 374129), (406, 366757), (551, 270242), (679, 219298), (1102, 135121), (1358, 109649), (1393, 106894), (1843, 80794), (2786, 53447), (2813, 52934), (3686, 40397), (3781, 39382), (3857, 38606), (5626, 26467), (5771, 25802), (7562, 19691), (7714, 19303), (11542, 12901)]