200653856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1669}}^1$

素因数の和:1726

約数の個数: 72

約数和(自身を含む): 452192580

約数和(自身を除く): 251538724

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 289, 416, 442, 544, 578, 884, 1156, 1669, 1768, 2312, 3338, 3536, 3757, 4624, 6676, 7072, 7514, 9248, 13352, 15028, 21697, 26704, 28373, 30056, 43394, 53408, 56746, 60112, 86788, 113492, 120224, 173576, 226984, 347152, 368849, 453968, 482341, 694304, 737698, 907936, 964682, 1475396, 1929364, 2950792, 3858728, 5901584, 6270433, 7717456, 11803168, 12540866, 15434912, 25081732, 50163464, 100326928, 200653856]

約数ペア:

[(1, 200653856), (2, 100326928), (4, 50163464), (8, 25081732), (13, 15434912), (16, 12540866), (17, 11803168), (26, 7717456), (32, 6270433), (34, 5901584), (52, 3858728), (68, 2950792), (104, 1929364), (136, 1475396), (208, 964682), (221, 907936), (272, 737698), (289, 694304), (416, 482341), (442, 453968), (544, 368849), (578, 347152), (884, 226984), (1156, 173576), (1669, 120224), (1768, 113492), (2312, 86788), (3338, 60112), (3536, 56746), (3757, 53408), (4624, 43394), (6676, 30056), (7072, 28373), (7514, 26704), (9248, 21697), (13352, 15028)]