205341776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{18413}}^1$

素因数の和:18479

約数の個数: 40

約数和(自身を含む): 431550504

約数和(自身を除く): 226208728

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 18413, 36826, 73652, 147304, 294608, 313021, 626042, 754933, 1252084, 1509866, 2504168, 3019732, 5008336, 6039464, 12078928, 12833861, 25667722, 51335444, 102670888, 205341776]

約数ペア:

[(1, 205341776), (2, 102670888), (4, 51335444), (8, 25667722), (16, 12833861), (17, 12078928), (34, 6039464), (41, 5008336), (68, 3019732), (82, 2504168), (136, 1509866), (164, 1252084), (272, 754933), (328, 626042), (656, 313021), (697, 294608), (1394, 147304), (2788, 73652), (5576, 36826), (11152, 18413)]