201315088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 80

約数和(自身を含む): 448565040

約数和(自身を除く): 247249952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 197, 208, 221, 272, 289, 394, 442, 578, 788, 884, 1156, 1576, 1768, 2312, 2561, 3152, 3349, 3536, 3757, 4624, 4913, 5122, 6698, 7514, 9826, 10244, 13396, 15028, 19652, 20488, 26792, 30056, 39304, 40976, 43537, 53584, 56933, 60112, 63869, 78608, 87074, 113866, 127738, 174148, 227732, 255476, 348296, 455464, 510952, 696592, 740129, 910928, 967861, 1021904, 1480258, 1935722, 2960516, 3871444, 5921032, 7742888, 11842064, 12582193, 15485776, 25164386, 50328772, 100657544, 201315088]

約数ペア:

[(1, 201315088), (2, 100657544), (4, 50328772), (8, 25164386), (13, 15485776), (16, 12582193), (17, 11842064), (26, 7742888), (34, 5921032), (52, 3871444), (68, 2960516), (104, 1935722), (136, 1480258), (197, 1021904), (208, 967861), (221, 910928), (272, 740129), (289, 696592), (394, 510952), (442, 455464), (578, 348296), (788, 255476), (884, 227732), (1156, 174148), (1576, 127738), (1768, 113866), (2312, 87074), (2561, 78608), (3152, 63869), (3349, 60112), (3536, 56933), (3757, 53584), (4624, 43537), (4913, 40976), (5122, 39304), (6698, 30056), (7514, 26792), (9826, 20488), (10244, 19652), (13396, 15028)]