208054228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1152

約数の個数: 48

約数和(自身を含む): 405627264

約数和(自身を除く): 197573036

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 137, 274, 391, 548, 782, 971, 1564, 1942, 2329, 3151, 3884, 4658, 6302, 9316, 12604, 16507, 22333, 33014, 44666, 53567, 66028, 89332, 107134, 133027, 214268, 266054, 379661, 532108, 759322, 1518644, 2261459, 3059621, 4522918, 6119242, 9045836, 12238484, 52013557, 104027114, 208054228]

約数ペア:

[(1, 208054228), (2, 104027114), (4, 52013557), (17, 12238484), (23, 9045836), (34, 6119242), (46, 4522918), (68, 3059621), (92, 2261459), (137, 1518644), (274, 759322), (391, 532108), (548, 379661), (782, 266054), (971, 214268), (1564, 133027), (1942, 107134), (2329, 89332), (3151, 66028), (3884, 53567), (4658, 44666), (6302, 33014), (9316, 22333), (12604, 16507)]