172139904

素因数分解:

$2^7\times 3^4\times {\mathrm{16603}}^1$

素因数の和:16629

約数の個数: 80

約数和(自身を含む): 512316420

約数和(自身を除く): 340176516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 16603, 33206, 49809, 66412, 99618, 132824, 149427, 199236, 265648, 298854, 398472, 448281, 531296, 597708, 796944, 896562, 1062592, 1195416, 1344843, 1593888, 1793124, 2125184, 2390832, 2689686, 3187776, 3586248, 4781664, 5379372, 6375552, 7172496, 9563328, 10758744, 14344992, 19126656, 21517488, 28689984, 43034976, 57379968, 86069952, 172139904]

約数ペア:

[(1, 172139904), (2, 86069952), (3, 57379968), (4, 43034976), (6, 28689984), (8, 21517488), (9, 19126656), (12, 14344992), (16, 10758744), (18, 9563328), (24, 7172496), (27, 6375552), (32, 5379372), (36, 4781664), (48, 3586248), (54, 3187776), (64, 2689686), (72, 2390832), (81, 2125184), (96, 1793124), (108, 1593888), (128, 1344843), (144, 1195416), (162, 1062592), (192, 896562), (216, 796944), (288, 597708), (324, 531296), (384, 448281), (432, 398472), (576, 298854), (648, 265648), (864, 199236), (1152, 149427), (1296, 132824), (1728, 99618), (2592, 66412), (3456, 49809), (5184, 33206), (10368, 16603)]