199900512

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 654020640

約数和(自身を除く): 454120128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 229, 252, 288, 336, 433, 458, 504, 672, 687, 866, 916, 1008, 1299, 1374, 1603, 1732, 1832, 2016, 2061, 2598, 2748, 3031, 3206, 3464, 3664, 3897, 4122, 4809, 5196, 5496, 6062, 6412, 6928, 7328, 7794, 8244, 9093, 9618, 10392, 10992, 12124, 12824, 13856, 14427, 15588, 16488, 18186, 19236, 20784, 21984, 24248, 25648, 27279, 28854, 31176, 32976, 36372, 38472, 41568, 48496, 51296, 54558, 57708, 62352, 65952, 72744, 76944, 96992, 99157, 109116, 115416, 124704, 145488, 153888, 198314, 218232, 230832, 290976, 297471, 396628, 436464, 461664, 594942, 694099, 793256, 872928, 892413, 1189884, 1388198, 1586512, 1784826, 2082297, 2379768, 2776396, 3173024, 3569652, 4164594, 4759536, 5552792, 6246891, 7139304, 8329188, 9519072, 11105584, 12493782, 14278608, 16658376, 22211168, 24987564, 28557216, 33316752, 49975128, 66633504, 99950256, 199900512]

約数ペア:

[(1, 199900512), (2, 99950256), (3, 66633504), (4, 49975128), (6, 33316752), (7, 28557216), (8, 24987564), (9, 22211168), (12, 16658376), (14, 14278608), (16, 12493782), (18, 11105584), (21, 9519072), (24, 8329188), (28, 7139304), (32, 6246891), (36, 5552792), (42, 4759536), (48, 4164594), (56, 3569652), (63, 3173024), (72, 2776396), (84, 2379768), (96, 2082297), (112, 1784826), (126, 1586512), (144, 1388198), (168, 1189884), (224, 892413), (229, 872928), (252, 793256), (288, 694099), (336, 594942), (433, 461664), (458, 436464), (504, 396628), (672, 297471), (687, 290976), (866, 230832), (916, 218232), (1008, 198314), (1299, 153888), (1374, 145488), (1603, 124704), (1732, 115416), (1832, 109116), (2016, 99157), (2061, 96992), (2598, 76944), (2748, 72744), (3031, 65952), (3206, 62352), (3464, 57708), (3664, 54558), (3897, 51296), (4122, 48496), (4809, 41568), (5196, 38472), (5496, 36372), (6062, 32976), (6412, 31176), (6928, 28854), (7328, 27279), (7794, 25648), (8244, 24248), (9093, 21984), (9618, 20784), (10392, 19236), (10992, 18186), (12124, 16488), (12824, 15588), (13856, 14427)]