154764148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3121}}^1$

素因数の和:3173

約数の個数: 72

約数和(自身を含む): 358755264

約数和(自身を除く): 203991116

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 154, 161, 196, 253, 308, 322, 506, 539, 644, 1012, 1078, 1127, 1771, 2156, 2254, 3121, 3542, 4508, 6242, 7084, 12397, 12484, 21847, 24794, 34331, 43694, 49588, 68662, 71783, 87388, 137324, 143566, 152929, 240317, 287132, 305858, 480634, 502481, 611716, 789613, 961268, 1004962, 1579226, 1682219, 2009924, 3158452, 3364438, 3517367, 5527291, 6728876, 7034734, 11054582, 14069468, 22109164, 38691037, 77382074, 154764148]

約数ペア:

[(1, 154764148), (2, 77382074), (4, 38691037), (7, 22109164), (11, 14069468), (14, 11054582), (22, 7034734), (23, 6728876), (28, 5527291), (44, 3517367), (46, 3364438), (49, 3158452), (77, 2009924), (92, 1682219), (98, 1579226), (154, 1004962), (161, 961268), (196, 789613), (253, 611716), (308, 502481), (322, 480634), (506, 305858), (539, 287132), (644, 240317), (1012, 152929), (1078, 143566), (1127, 137324), (1771, 87388), (2156, 71783), (2254, 68662), (3121, 49588), (3542, 43694), (4508, 34331), (6242, 24794), (7084, 21847), (12397, 12484)]