201380344

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 427253760

約数和(自身を除く): 225873416

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 127, 148, 254, 296, 407, 487, 508, 814, 974, 1016, 1397, 1628, 1948, 2794, 3256, 3896, 4699, 5357, 5588, 9398, 10714, 11176, 18019, 18796, 21428, 36038, 37592, 42856, 51689, 61849, 72076, 103378, 123698, 144152, 198209, 206756, 247396, 396418, 413512, 494792, 680339, 792836, 1360678, 1585672, 2288413, 2721356, 4576826, 5442712, 9153652, 18307304, 25172543, 50345086, 100690172, 201380344]

約数ペア:

[(1, 201380344), (2, 100690172), (4, 50345086), (8, 25172543), (11, 18307304), (22, 9153652), (37, 5442712), (44, 4576826), (74, 2721356), (88, 2288413), (127, 1585672), (148, 1360678), (254, 792836), (296, 680339), (407, 494792), (487, 413512), (508, 396418), (814, 247396), (974, 206756), (1016, 198209), (1397, 144152), (1628, 123698), (1948, 103378), (2794, 72076), (3256, 61849), (3896, 51689), (4699, 42856), (5357, 37592), (5588, 36038), (9398, 21428), (10714, 18796), (11176, 18019)]