208208028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2161}}^1$

素因数の和:2243

約数の個数: 96

約数和(自身を含む): 588894208

約数和(自身を除く): 380686180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 84, 93, 111, 124, 148, 186, 217, 222, 259, 372, 434, 444, 518, 651, 777, 868, 1036, 1147, 1302, 1554, 2161, 2294, 2604, 3108, 3441, 4322, 4588, 6483, 6882, 8029, 8644, 12966, 13764, 15127, 16058, 24087, 25932, 30254, 32116, 45381, 48174, 60508, 66991, 79957, 90762, 96348, 133982, 159914, 181524, 200973, 239871, 267964, 319828, 401946, 468937, 479742, 559699, 803892, 937874, 959484, 1119398, 1406811, 1679097, 1875748, 2238796, 2478667, 2813622, 3358194, 4957334, 5627244, 6716388, 7436001, 9914668, 14872002, 17350669, 29744004, 34701338, 52052007, 69402676, 104104014, 208208028]

約数ペア:

[(1, 208208028), (2, 104104014), (3, 69402676), (4, 52052007), (6, 34701338), (7, 29744004), (12, 17350669), (14, 14872002), (21, 9914668), (28, 7436001), (31, 6716388), (37, 5627244), (42, 4957334), (62, 3358194), (74, 2813622), (84, 2478667), (93, 2238796), (111, 1875748), (124, 1679097), (148, 1406811), (186, 1119398), (217, 959484), (222, 937874), (259, 803892), (372, 559699), (434, 479742), (444, 468937), (518, 401946), (651, 319828), (777, 267964), (868, 239871), (1036, 200973), (1147, 181524), (1302, 159914), (1554, 133982), (2161, 96348), (2294, 90762), (2604, 79957), (3108, 66991), (3441, 60508), (4322, 48174), (4588, 45381), (6483, 32116), (6882, 30254), (8029, 25932), (8644, 24087), (12966, 16058), (13764, 15127)]