210449928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:443

約数の個数: 128

約数和(自身を含む): 603187200

約数和(自身を除く): 392737272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 131, 152, 156, 228, 247, 262, 271, 312, 393, 456, 494, 524, 542, 741, 786, 813, 988, 1048, 1084, 1482, 1572, 1626, 1703, 1976, 2168, 2489, 2964, 3144, 3252, 3406, 3523, 4978, 5109, 5149, 5928, 6504, 6812, 7046, 7467, 9956, 10218, 10298, 10569, 13624, 14092, 14934, 15447, 19912, 20436, 20596, 21138, 28184, 29868, 30894, 32357, 35501, 40872, 41192, 42276, 59736, 61788, 64714, 66937, 71002, 84552, 97071, 106503, 123576, 129428, 133874, 142004, 194142, 200811, 213006, 258856, 267748, 284008, 388284, 401622, 426012, 461513, 535496, 674519, 776568, 803244, 852024, 923026, 1349038, 1384539, 1606488, 1846052, 2023557, 2698076, 2769078, 3692104, 4047114, 5396152, 5538156, 8094228, 8768747, 11076312, 16188456, 17537494, 26306241, 35074988, 52612482, 70149976, 105224964, 210449928]

約数ペア:

[(1, 210449928), (2, 105224964), (3, 70149976), (4, 52612482), (6, 35074988), (8, 26306241), (12, 17537494), (13, 16188456), (19, 11076312), (24, 8768747), (26, 8094228), (38, 5538156), (39, 5396152), (52, 4047114), (57, 3692104), (76, 2769078), (78, 2698076), (104, 2023557), (114, 1846052), (131, 1606488), (152, 1384539), (156, 1349038), (228, 923026), (247, 852024), (262, 803244), (271, 776568), (312, 674519), (393, 535496), (456, 461513), (494, 426012), (524, 401622), (542, 388284), (741, 284008), (786, 267748), (813, 258856), (988, 213006), (1048, 200811), (1084, 194142), (1482, 142004), (1572, 133874), (1626, 129428), (1703, 123576), (1976, 106503), (2168, 97071), (2489, 84552), (2964, 71002), (3144, 66937), (3252, 64714), (3406, 61788), (3523, 59736), (4978, 42276), (5109, 41192), (5149, 40872), (5928, 35501), (6504, 32357), (6812, 30894), (7046, 29868), (7467, 28184), (9956, 21138), (10218, 20596), (10298, 20436), (10569, 19912), (13624, 15447), (14092, 14934)]