181023444

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 554131200

約数和(自身を除く): 373107756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 79, 84, 98, 108, 126, 147, 158, 189, 196, 237, 252, 294, 316, 378, 433, 441, 474, 553, 588, 711, 756, 866, 882, 948, 1106, 1299, 1323, 1422, 1659, 1732, 1764, 2133, 2212, 2598, 2646, 2844, 3031, 3318, 3871, 3897, 4266, 4977, 5196, 5292, 6062, 6636, 7742, 7794, 8532, 9093, 9954, 11613, 11691, 12124, 14931, 15484, 15588, 18186, 19908, 21217, 23226, 23382, 27279, 29862, 34207, 34839, 36372, 42434, 46452, 46764, 54558, 59724, 63651, 68414, 69678, 81837, 84868, 102621, 104517, 109116, 127302, 136828, 139356, 163674, 190953, 205242, 209034, 239449, 254604, 307863, 327348, 381906, 410484, 418068, 478898, 572859, 615726, 718347, 763812, 923589, 957796, 1145718, 1231452, 1436694, 1676143, 1847178, 2155041, 2291436, 2873388, 3352286, 3694356, 4310082, 5028429, 6465123, 6704572, 8620164, 10056858, 12930246, 15085287, 20113716, 25860492, 30170574, 45255861, 60341148, 90511722, 181023444]

約数ペア:

[(1, 181023444), (2, 90511722), (3, 60341148), (4, 45255861), (6, 30170574), (7, 25860492), (9, 20113716), (12, 15085287), (14, 12930246), (18, 10056858), (21, 8620164), (27, 6704572), (28, 6465123), (36, 5028429), (42, 4310082), (49, 3694356), (54, 3352286), (63, 2873388), (79, 2291436), (84, 2155041), (98, 1847178), (108, 1676143), (126, 1436694), (147, 1231452), (158, 1145718), (189, 957796), (196, 923589), (237, 763812), (252, 718347), (294, 615726), (316, 572859), (378, 478898), (433, 418068), (441, 410484), (474, 381906), (553, 327348), (588, 307863), (711, 254604), (756, 239449), (866, 209034), (882, 205242), (948, 190953), (1106, 163674), (1299, 139356), (1323, 136828), (1422, 127302), (1659, 109116), (1732, 104517), (1764, 102621), (2133, 84868), (2212, 81837), (2598, 69678), (2646, 68414), (2844, 63651), (3031, 59724), (3318, 54558), (3871, 46764), (3897, 46452), (4266, 42434), (4977, 36372), (5196, 34839), (5292, 34207), (6062, 29862), (6636, 27279), (7742, 23382), (7794, 23226), (8532, 21217), (9093, 19908), (9954, 18186), (11613, 15588), (11691, 15484), (12124, 14931)]