198517264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{3347}}^1$

素因数の和:3703

約数の個数: 40

約数和(自身を含む): 420964128

約数和(自身を除く): 222446864

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1348, 2696, 3347, 3707, 5392, 6694, 7414, 13388, 14828, 26776, 29656, 36817, 53552, 59312, 73634, 147268, 294536, 589072, 1127939, 2255878, 4511756, 9023512, 12407329, 18047024, 24814658, 49629316, 99258632, 198517264]

約数ペア:

[(1, 198517264), (2, 99258632), (4, 49629316), (8, 24814658), (11, 18047024), (16, 12407329), (22, 9023512), (44, 4511756), (88, 2255878), (176, 1127939), (337, 589072), (674, 294536), (1348, 147268), (2696, 73634), (3347, 59312), (3707, 53552), (5392, 36817), (6694, 29656), (7414, 26776), (13388, 14828)]