209209728

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5987}}^1$

素因数の和:6024

約数の個数: 128

約数和(自身を含む): 684069120

約数和(自身を除く): 474859392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 5987, 8736, 11648, 11974, 17472, 17961, 23948, 34944, 35922, 41909, 47896, 71844, 77831, 83818, 95792, 125727, 143688, 155662, 167636, 191584, 233493, 251454, 287376, 311324, 335272, 383168, 466986, 502908, 544817, 574752, 622648, 670544, 766336, 933972, 1005816, 1089634, 1149504, 1245296, 1341088, 1634451, 1867944, 2011632, 2179268, 2299008, 2490592, 2682176, 3268902, 3735888, 4023264, 4358536, 4981184, 5364352, 6537804, 7471776, 8046528, 8717072, 9962368, 13075608, 14943552, 16093056, 17434144, 26151216, 29887104, 34868288, 52302432, 69736576, 104604864, 209209728]

約数ペア:

[(1, 209209728), (2, 104604864), (3, 69736576), (4, 52302432), (6, 34868288), (7, 29887104), (8, 26151216), (12, 17434144), (13, 16093056), (14, 14943552), (16, 13075608), (21, 9962368), (24, 8717072), (26, 8046528), (28, 7471776), (32, 6537804), (39, 5364352), (42, 4981184), (48, 4358536), (52, 4023264), (56, 3735888), (64, 3268902), (78, 2682176), (84, 2490592), (91, 2299008), (96, 2179268), (104, 2011632), (112, 1867944), (128, 1634451), (156, 1341088), (168, 1245296), (182, 1149504), (192, 1089634), (208, 1005816), (224, 933972), (273, 766336), (312, 670544), (336, 622648), (364, 574752), (384, 544817), (416, 502908), (448, 466986), (546, 383168), (624, 335272), (672, 311324), (728, 287376), (832, 251454), (896, 233493), (1092, 191584), (1248, 167636), (1344, 155662), (1456, 143688), (1664, 125727), (2184, 95792), (2496, 83818), (2688, 77831), (2912, 71844), (4368, 47896), (4992, 41909), (5824, 35922), (5987, 34944), (8736, 23948), (11648, 17961), (11974, 17472)]