205280704

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{139457}}^1$

素因数の和:139492

約数の個数: 28

約数和(自身を含む): 425067984

約数和(自身を除く): 219787280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 139457, 278914, 557828, 1115656, 2231312, 3207511, 4462624, 6415022, 8925248, 12830044, 25660088, 51320176, 102640352, 205280704]

約数ペア:

[(1, 205280704), (2, 102640352), (4, 51320176), (8, 25660088), (16, 12830044), (23, 8925248), (32, 6415022), (46, 4462624), (64, 3207511), (92, 2231312), (184, 1115656), (368, 557828), (736, 278914), (1472, 139457)]