164763504

素因数分解:

$2^4\times 3^3\times {\mathrm{577}}^1\times {\mathrm{661}}^1$

素因数の和:1255

約数の個数: 80

約数和(自身を含む): 474468640

約数和(自身を除く): 309705136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 577, 661, 1154, 1322, 1731, 1983, 2308, 2644, 3462, 3966, 4616, 5193, 5288, 5949, 6924, 7932, 9232, 10386, 10576, 11898, 13848, 15579, 15864, 17847, 20772, 23796, 27696, 31158, 31728, 35694, 41544, 47592, 62316, 71388, 83088, 95184, 124632, 142776, 249264, 285552, 381397, 762794, 1144191, 1525588, 2288382, 3051176, 3432573, 4576764, 6102352, 6865146, 9153528, 10297719, 13730292, 18307056, 20595438, 27460584, 41190876, 54921168, 82381752, 164763504]

約数ペア:

[(1, 164763504), (2, 82381752), (3, 54921168), (4, 41190876), (6, 27460584), (8, 20595438), (9, 18307056), (12, 13730292), (16, 10297719), (18, 9153528), (24, 6865146), (27, 6102352), (36, 4576764), (48, 3432573), (54, 3051176), (72, 2288382), (108, 1525588), (144, 1144191), (216, 762794), (432, 381397), (577, 285552), (661, 249264), (1154, 142776), (1322, 124632), (1731, 95184), (1983, 83088), (2308, 71388), (2644, 62316), (3462, 47592), (3966, 41544), (4616, 35694), (5193, 31728), (5288, 31158), (5949, 27696), (6924, 23796), (7932, 20772), (9232, 17847), (10386, 15864), (10576, 15579), (11898, 13848)]