219634128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1999}}^1$

素因数の和:2129

約数の個数: 120

約数和(自身を含む): 709280000

約数和(自身を除く): 489645872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 109, 112, 126, 144, 168, 218, 252, 327, 336, 436, 504, 654, 763, 872, 981, 1008, 1308, 1526, 1744, 1962, 1999, 2289, 2616, 3052, 3924, 3998, 4578, 5232, 5997, 6104, 6867, 7848, 7996, 9156, 11994, 12208, 13734, 13993, 15696, 15992, 17991, 18312, 23988, 27468, 27986, 31984, 35982, 36624, 41979, 47976, 54936, 55972, 71964, 83958, 95952, 109872, 111944, 125937, 143928, 167916, 217891, 223888, 251874, 287856, 335832, 435782, 503748, 653673, 671664, 871564, 1007496, 1307346, 1525237, 1743128, 1961019, 2014992, 2614692, 3050474, 3486256, 3922038, 4575711, 5229384, 6100948, 7844076, 9151422, 10458768, 12201896, 13727133, 15688152, 18302844, 24403792, 27454266, 31376304, 36605688, 54908532, 73211376, 109817064, 219634128]

約数ペア:

[(1, 219634128), (2, 109817064), (3, 73211376), (4, 54908532), (6, 36605688), (7, 31376304), (8, 27454266), (9, 24403792), (12, 18302844), (14, 15688152), (16, 13727133), (18, 12201896), (21, 10458768), (24, 9151422), (28, 7844076), (36, 6100948), (42, 5229384), (48, 4575711), (56, 3922038), (63, 3486256), (72, 3050474), (84, 2614692), (109, 2014992), (112, 1961019), (126, 1743128), (144, 1525237), (168, 1307346), (218, 1007496), (252, 871564), (327, 671664), (336, 653673), (436, 503748), (504, 435782), (654, 335832), (763, 287856), (872, 251874), (981, 223888), (1008, 217891), (1308, 167916), (1526, 143928), (1744, 125937), (1962, 111944), (1999, 109872), (2289, 95952), (2616, 83958), (3052, 71964), (3924, 55972), (3998, 54936), (4578, 47976), (5232, 41979), (5997, 36624), (6104, 35982), (6867, 31984), (7848, 27986), (7996, 27468), (9156, 23988), (11994, 18312), (12208, 17991), (13734, 15992), (13993, 15696)]