155807168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{221317}}^1$

素因数の和:221340

約数の個数: 28

約数和(自身を含む): 337288632

約数和(自身を除く): 181481464

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 221317, 442634, 885268, 1770536, 2434487, 3541072, 4868974, 7082144, 9737948, 14164288, 19475896, 38951792, 77903584, 155807168]

約数ペア:

[(1, 155807168), (2, 77903584), (4, 38951792), (8, 19475896), (11, 14164288), (16, 9737948), (22, 7082144), (32, 4868974), (44, 3541072), (64, 2434487), (88, 1770536), (176, 885268), (352, 442634), (704, 221317)]