168438144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 515450880

約数和(自身を除く): 347012736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 223, 224, 281, 336, 384, 446, 448, 562, 669, 672, 843, 892, 896, 1124, 1338, 1344, 1561, 1686, 1784, 1967, 2248, 2676, 2688, 3122, 3372, 3568, 3934, 4496, 4683, 5352, 5901, 6244, 6744, 7136, 7868, 8992, 9366, 10704, 11802, 12488, 13488, 14272, 15736, 17984, 18732, 21408, 23604, 24976, 26976, 28544, 31472, 35968, 37464, 42816, 47208, 49952, 53952, 62663, 62944, 74928, 85632, 94416, 99904, 107904, 125326, 125888, 149856, 187989, 188832, 199808, 250652, 251776, 299712, 375978, 377664, 438641, 501304, 599424, 751956, 755328, 877282, 1002608, 1315923, 1503912, 1754564, 2005216, 2631846, 3007824, 3509128, 4010432, 5263692, 6015648, 7018256, 8020864, 10527384, 12031296, 14036512, 21054768, 24062592, 28073024, 42109536, 56146048, 84219072, 168438144]

約数ペア:

[(1, 168438144), (2, 84219072), (3, 56146048), (4, 42109536), (6, 28073024), (7, 24062592), (8, 21054768), (12, 14036512), (14, 12031296), (16, 10527384), (21, 8020864), (24, 7018256), (28, 6015648), (32, 5263692), (42, 4010432), (48, 3509128), (56, 3007824), (64, 2631846), (84, 2005216), (96, 1754564), (112, 1503912), (128, 1315923), (168, 1002608), (192, 877282), (223, 755328), (224, 751956), (281, 599424), (336, 501304), (384, 438641), (446, 377664), (448, 375978), (562, 299712), (669, 251776), (672, 250652), (843, 199808), (892, 188832), (896, 187989), (1124, 149856), (1338, 125888), (1344, 125326), (1561, 107904), (1686, 99904), (1784, 94416), (1967, 85632), (2248, 74928), (2676, 62944), (2688, 62663), (3122, 53952), (3372, 49952), (3568, 47208), (3934, 42816), (4496, 37464), (4683, 35968), (5352, 31472), (5901, 28544), (6244, 26976), (6744, 24976), (7136, 23604), (7868, 21408), (8992, 18732), (9366, 17984), (10704, 15736), (11802, 14272), (12488, 13488)]