205679544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 128

約数和(自身を含む): 616058880

約数和(自身を除く): 410379336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 73, 84, 93, 124, 146, 168, 186, 217, 219, 248, 292, 372, 434, 438, 511, 541, 584, 651, 744, 868, 876, 1022, 1082, 1302, 1533, 1623, 1736, 1752, 2044, 2164, 2263, 2604, 3066, 3246, 3787, 4088, 4328, 4526, 5208, 6132, 6492, 6789, 7574, 9052, 11361, 12264, 12984, 13578, 15148, 15841, 16771, 18104, 22722, 27156, 30296, 31682, 33542, 39493, 45444, 47523, 50313, 54312, 63364, 67084, 78986, 90888, 95046, 100626, 117397, 118479, 126728, 134168, 157972, 190092, 201252, 234794, 236958, 276451, 315944, 352191, 380184, 402504, 469588, 473916, 552902, 704382, 829353, 939176, 947832, 1105804, 1224283, 1408764, 1658706, 2211608, 2448566, 2817528, 3317412, 3672849, 4897132, 6634824, 7345698, 8569981, 9794264, 14691396, 17139962, 25709943, 29382792, 34279924, 51419886, 68559848, 102839772, 205679544]

約数ペア:

[(1, 205679544), (2, 102839772), (3, 68559848), (4, 51419886), (6, 34279924), (7, 29382792), (8, 25709943), (12, 17139962), (14, 14691396), (21, 9794264), (24, 8569981), (28, 7345698), (31, 6634824), (42, 4897132), (56, 3672849), (62, 3317412), (73, 2817528), (84, 2448566), (93, 2211608), (124, 1658706), (146, 1408764), (168, 1224283), (186, 1105804), (217, 947832), (219, 939176), (248, 829353), (292, 704382), (372, 552902), (434, 473916), (438, 469588), (511, 402504), (541, 380184), (584, 352191), (651, 315944), (744, 276451), (868, 236958), (876, 234794), (1022, 201252), (1082, 190092), (1302, 157972), (1533, 134168), (1623, 126728), (1736, 118479), (1752, 117397), (2044, 100626), (2164, 95046), (2263, 90888), (2604, 78986), (3066, 67084), (3246, 63364), (3787, 54312), (4088, 50313), (4328, 47523), (4526, 45444), (5208, 39493), (6132, 33542), (6492, 31682), (6789, 30296), (7574, 27156), (9052, 22722), (11361, 18104), (12264, 16771), (12984, 15841), (13578, 15148)]