161333856

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{929}}^1$

素因数の和:1018

約数の個数: 120

約数和(自身を含む): 482078520

約数和(自身を除く): 320744664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 432, 536, 603, 648, 804, 864, 929, 1072, 1206, 1296, 1608, 1809, 1858, 2144, 2412, 2592, 2787, 3216, 3618, 3716, 4824, 5427, 5574, 6432, 7236, 7432, 8361, 9648, 10854, 11148, 14472, 14864, 16722, 19296, 21708, 22296, 25083, 28944, 29728, 33444, 43416, 44592, 50166, 57888, 62243, 66888, 75249, 86832, 89184, 100332, 124486, 133776, 150498, 173664, 186729, 200664, 248972, 267552, 300996, 373458, 401328, 497944, 560187, 601992, 746916, 802656, 995888, 1120374, 1203984, 1493832, 1680561, 1991776, 2240748, 2407968, 2987664, 3361122, 4481496, 5041683, 5975328, 6722244, 8962992, 10083366, 13444488, 17925984, 20166732, 26888976, 40333464, 53777952, 80666928, 161333856]

約数ペア:

[(1, 161333856), (2, 80666928), (3, 53777952), (4, 40333464), (6, 26888976), (8, 20166732), (9, 17925984), (12, 13444488), (16, 10083366), (18, 8962992), (24, 6722244), (27, 5975328), (32, 5041683), (36, 4481496), (48, 3361122), (54, 2987664), (67, 2407968), (72, 2240748), (81, 1991776), (96, 1680561), (108, 1493832), (134, 1203984), (144, 1120374), (162, 995888), (201, 802656), (216, 746916), (268, 601992), (288, 560187), (324, 497944), (402, 401328), (432, 373458), (536, 300996), (603, 267552), (648, 248972), (804, 200664), (864, 186729), (929, 173664), (1072, 150498), (1206, 133776), (1296, 124486), (1608, 100332), (1809, 89184), (1858, 86832), (2144, 75249), (2412, 66888), (2592, 62243), (2787, 57888), (3216, 50166), (3618, 44592), (3716, 43416), (4824, 33444), (5427, 29728), (5574, 28944), (6432, 25083), (7236, 22296), (7432, 21708), (8361, 19296), (9648, 16722), (10854, 14864), (11148, 14472)]