208346798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1163}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 362050560

約数和(自身を除く): 153703762

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 479, 958, 1163, 2326, 5269, 8143, 10538, 12793, 16286, 19771, 25586, 39542, 89573, 179146, 217481, 434962, 557077, 1114154, 6127847, 9470309, 12255694, 18940618, 104173399, 208346798]

約数ペア:

[(1, 208346798), (2, 104173399), (11, 18940618), (17, 12255694), (22, 9470309), (34, 6127847), (187, 1114154), (374, 557077), (479, 434962), (958, 217481), (1163, 179146), (2326, 89573), (5269, 39542), (8143, 25586), (10538, 19771), (12793, 16286)]