199488312

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 576840000

約数和(自身を除く): 377351688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 109, 111, 148, 216, 218, 222, 229, 296, 327, 333, 436, 444, 458, 654, 666, 687, 872, 888, 916, 981, 999, 1308, 1332, 1374, 1832, 1962, 1998, 2061, 2616, 2664, 2748, 2943, 3924, 3996, 4033, 4122, 5496, 5886, 6183, 7848, 7992, 8066, 8244, 8473, 11772, 12099, 12366, 16132, 16488, 16946, 23544, 24198, 24732, 24961, 25419, 32264, 33892, 36297, 48396, 49464, 49922, 50838, 67784, 72594, 74883, 76257, 96792, 99844, 101676, 108891, 145188, 149766, 152514, 199688, 203352, 217782, 224649, 228771, 290376, 299532, 305028, 435564, 449298, 457542, 599064, 610056, 673947, 871128, 898596, 915084, 923557, 1347894, 1797192, 1830168, 1847114, 2695788, 2770671, 3694228, 5391576, 5541342, 7388456, 8312013, 11082684, 16624026, 22165368, 24936039, 33248052, 49872078, 66496104, 99744156, 199488312]

約数ペア:

[(1, 199488312), (2, 99744156), (3, 66496104), (4, 49872078), (6, 33248052), (8, 24936039), (9, 22165368), (12, 16624026), (18, 11082684), (24, 8312013), (27, 7388456), (36, 5541342), (37, 5391576), (54, 3694228), (72, 2770671), (74, 2695788), (108, 1847114), (109, 1830168), (111, 1797192), (148, 1347894), (216, 923557), (218, 915084), (222, 898596), (229, 871128), (296, 673947), (327, 610056), (333, 599064), (436, 457542), (444, 449298), (458, 435564), (654, 305028), (666, 299532), (687, 290376), (872, 228771), (888, 224649), (916, 217782), (981, 203352), (999, 199688), (1308, 152514), (1332, 149766), (1374, 145188), (1832, 108891), (1962, 101676), (1998, 99844), (2061, 96792), (2616, 76257), (2664, 74883), (2748, 72594), (2943, 67784), (3924, 50838), (3996, 49922), (4033, 49464), (4122, 48396), (5496, 36297), (5886, 33892), (6183, 32264), (7848, 25419), (7992, 24961), (8066, 24732), (8244, 24198), (8473, 23544), (11772, 16946), (12099, 16488), (12366, 16132)]