202806472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:566

約数の個数: 64

約数和(自身を含む): 429552000

約数和(自身を除く): 226745528

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 199, 296, 313, 398, 407, 626, 796, 814, 1252, 1592, 1628, 2189, 2504, 3256, 3443, 4378, 6886, 7363, 8756, 11581, 13772, 14726, 17512, 23162, 27544, 29452, 46324, 58904, 62287, 80993, 92648, 124574, 127391, 161986, 249148, 254782, 323972, 498296, 509564, 647944, 685157, 1019128, 1370314, 2304619, 2740628, 4609238, 5481256, 9218476, 18436952, 25350809, 50701618, 101403236, 202806472]

約数ペア:

[(1, 202806472), (2, 101403236), (4, 50701618), (8, 25350809), (11, 18436952), (22, 9218476), (37, 5481256), (44, 4609238), (74, 2740628), (88, 2304619), (148, 1370314), (199, 1019128), (296, 685157), (313, 647944), (398, 509564), (407, 498296), (626, 323972), (796, 254782), (814, 249148), (1252, 161986), (1592, 127391), (1628, 124574), (2189, 92648), (2504, 80993), (3256, 62287), (3443, 58904), (4378, 46324), (6886, 29452), (7363, 27544), (8756, 23162), (11581, 17512), (13772, 14726)]