204855216

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{607}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 542822400

約数和(自身を除く): 337967184

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 89, 158, 178, 237, 267, 316, 356, 474, 534, 607, 632, 712, 948, 1068, 1214, 1264, 1424, 1821, 1896, 2136, 2428, 3642, 3792, 4272, 4856, 7031, 7284, 9712, 14062, 14568, 21093, 28124, 29136, 42186, 47953, 54023, 56248, 84372, 95906, 108046, 112496, 143859, 162069, 168744, 191812, 216092, 287718, 324138, 337488, 383624, 432184, 575436, 648276, 767248, 864368, 1150872, 1296552, 2301744, 2593104, 4267817, 8535634, 12803451, 17071268, 25606902, 34142536, 51213804, 68285072, 102427608, 204855216]

約数ペア:

[(1, 204855216), (2, 102427608), (3, 68285072), (4, 51213804), (6, 34142536), (8, 25606902), (12, 17071268), (16, 12803451), (24, 8535634), (48, 4267817), (79, 2593104), (89, 2301744), (158, 1296552), (178, 1150872), (237, 864368), (267, 767248), (316, 648276), (356, 575436), (474, 432184), (534, 383624), (607, 337488), (632, 324138), (712, 287718), (948, 216092), (1068, 191812), (1214, 168744), (1264, 162069), (1424, 143859), (1821, 112496), (1896, 108046), (2136, 95906), (2428, 84372), (3642, 56248), (3792, 54023), (4272, 47953), (4856, 42186), (7031, 29136), (7284, 28124), (9712, 21093), (14062, 14568)]