200207488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1629

約数の個数: 64

約数和(自身を含む): 435254400

約数和(自身を除く): 235046912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1523, 1664, 2054, 2528, 3046, 4108, 5056, 6092, 8216, 10112, 12184, 16432, 19799, 24368, 32864, 39598, 48736, 65728, 79196, 97472, 120317, 131456, 158392, 194944, 240634, 316784, 481268, 633568, 962536, 1267136, 1564121, 1925072, 2534272, 3128242, 3850144, 6256484, 7700288, 12512968, 15400576, 25025936, 50051872, 100103744, 200207488]

約数ペア:

[(1, 200207488), (2, 100103744), (4, 50051872), (8, 25025936), (13, 15400576), (16, 12512968), (26, 7700288), (32, 6256484), (52, 3850144), (64, 3128242), (79, 2534272), (104, 1925072), (128, 1564121), (158, 1267136), (208, 962536), (316, 633568), (416, 481268), (632, 316784), (832, 240634), (1027, 194944), (1264, 158392), (1523, 131456), (1664, 120317), (2054, 97472), (2528, 79196), (3046, 65728), (4108, 48736), (5056, 39598), (6092, 32864), (8216, 24368), (10112, 19799), (12184, 16432)]