202011392

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3119}}^1$

素因数の和:3169

約数の個数: 72

約数和(自身を含む): 459164160

約数和(自身を除く): 257152768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1408, 1472, 2024, 2816, 2944, 3119, 4048, 5888, 6238, 8096, 12476, 16192, 24952, 32384, 34309, 49904, 64768, 68618, 71737, 99808, 137236, 143474, 199616, 274472, 286948, 399232, 548944, 573896, 789107, 798464, 1097888, 1147792, 1578214, 2195776, 2295584, 3156428, 4391552, 4591168, 6312856, 8783104, 9182336, 12625712, 18364672, 25251424, 50502848, 101005696, 202011392]

約数ペア:

[(1, 202011392), (2, 101005696), (4, 50502848), (8, 25251424), (11, 18364672), (16, 12625712), (22, 9182336), (23, 8783104), (32, 6312856), (44, 4591168), (46, 4391552), (64, 3156428), (88, 2295584), (92, 2195776), (128, 1578214), (176, 1147792), (184, 1097888), (253, 798464), (256, 789107), (352, 573896), (368, 548944), (506, 399232), (704, 286948), (736, 274472), (1012, 199616), (1408, 143474), (1472, 137236), (2024, 99808), (2816, 71737), (2944, 68618), (3119, 64768), (4048, 49904), (5888, 34309), (6238, 32384), (8096, 24952), (12476, 16192)]