130195456

素因数分解:

$2^{13}\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 56

約数和(自身を含む): 272088864

約数和(自身を除く): 141893408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 691, 736, 1024, 1382, 1472, 2048, 2764, 2944, 4096, 5528, 5888, 8192, 11056, 11776, 15893, 22112, 23552, 31786, 44224, 47104, 63572, 88448, 94208, 127144, 176896, 188416, 254288, 353792, 508576, 707584, 1017152, 1415168, 2034304, 2830336, 4068608, 5660672, 8137216, 16274432, 32548864, 65097728, 130195456]

約数ペア:

[(1, 130195456), (2, 65097728), (4, 32548864), (8, 16274432), (16, 8137216), (23, 5660672), (32, 4068608), (46, 2830336), (64, 2034304), (92, 1415168), (128, 1017152), (184, 707584), (256, 508576), (368, 353792), (512, 254288), (691, 188416), (736, 176896), (1024, 127144), (1382, 94208), (1472, 88448), (2048, 63572), (2764, 47104), (2944, 44224), (4096, 31786), (5528, 23552), (5888, 22112), (8192, 15893), (11056, 11776)]