201825728

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{3323}}^1$

素因数の和:3421

約数の個数: 56

約数和(自身を含む): 437345328

約数和(自身を除く): 235519600

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 208, 292, 416, 584, 832, 949, 1168, 1898, 2336, 3323, 3796, 4672, 6646, 7592, 13292, 15184, 26584, 30368, 43199, 53168, 60736, 86398, 106336, 172796, 212672, 242579, 345592, 485158, 691184, 970316, 1382368, 1940632, 2764736, 3153527, 3881264, 6307054, 7762528, 12614108, 15525056, 25228216, 50456432, 100912864, 201825728]

約数ペア:

[(1, 201825728), (2, 100912864), (4, 50456432), (8, 25228216), (13, 15525056), (16, 12614108), (26, 7762528), (32, 6307054), (52, 3881264), (64, 3153527), (73, 2764736), (104, 1940632), (146, 1382368), (208, 970316), (292, 691184), (416, 485158), (584, 345592), (832, 242579), (949, 212672), (1168, 172796), (1898, 106336), (2336, 86398), (3323, 60736), (3796, 53168), (4672, 43199), (6646, 30368), (7592, 26584), (13292, 15184)]