121273648

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{26227}}^1$

素因数の和:26269

約数の個数: 30

約数和(自身を含む): 249611876

約数和(自身を除く): 128338228

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 26227, 52454, 104908, 209816, 419632, 445859, 891718, 1783436, 3566872, 7133744, 7579603, 15159206, 30318412, 60636824, 121273648]

約数ペア:

[(1, 121273648), (2, 60636824), (4, 30318412), (8, 15159206), (16, 7579603), (17, 7133744), (34, 3566872), (68, 1783436), (136, 891718), (272, 445859), (289, 419632), (578, 209816), (1156, 104908), (2312, 52454), (4624, 26227)]