204984312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 587328000

約数和(自身を除く): 382343688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 151, 152, 156, 228, 229, 247, 302, 312, 453, 456, 458, 494, 604, 687, 741, 906, 916, 988, 1208, 1374, 1482, 1812, 1832, 1963, 1976, 2748, 2869, 2964, 2977, 3624, 3926, 4351, 5496, 5738, 5889, 5928, 5954, 7852, 8607, 8702, 8931, 11476, 11778, 11908, 13053, 15704, 17214, 17404, 17862, 22952, 23556, 23816, 26106, 34428, 34579, 34808, 35724, 37297, 47112, 52212, 56563, 68856, 69158, 71448, 74594, 103737, 104424, 111891, 113126, 138316, 149188, 169689, 207474, 223782, 226252, 276632, 298376, 339378, 414948, 447564, 449527, 452504, 657001, 678756, 829896, 895128, 899054, 1314002, 1348581, 1357512, 1798108, 1971003, 2628004, 2697162, 3596216, 3942006, 5256008, 5394324, 7884012, 8541013, 10788648, 15768024, 17082026, 25623039, 34164052, 51246078, 68328104, 102492156, 204984312]

約数ペア:

[(1, 204984312), (2, 102492156), (3, 68328104), (4, 51246078), (6, 34164052), (8, 25623039), (12, 17082026), (13, 15768024), (19, 10788648), (24, 8541013), (26, 7884012), (38, 5394324), (39, 5256008), (52, 3942006), (57, 3596216), (76, 2697162), (78, 2628004), (104, 1971003), (114, 1798108), (151, 1357512), (152, 1348581), (156, 1314002), (228, 899054), (229, 895128), (247, 829896), (302, 678756), (312, 657001), (453, 452504), (456, 449527), (458, 447564), (494, 414948), (604, 339378), (687, 298376), (741, 276632), (906, 226252), (916, 223782), (988, 207474), (1208, 169689), (1374, 149188), (1482, 138316), (1812, 113126), (1832, 111891), (1963, 104424), (1976, 103737), (2748, 74594), (2869, 71448), (2964, 69158), (2977, 68856), (3624, 56563), (3926, 52212), (4351, 47112), (5496, 37297), (5738, 35724), (5889, 34808), (5928, 34579), (5954, 34428), (7852, 26106), (8607, 23816), (8702, 23556), (8931, 22952), (11476, 17862), (11778, 17404), (11908, 17214), (13053, 15704)]