195980504906

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{853}}^1\times {\mathrm{2269}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 297091262160

約数和(自身を除く): 101110757254

約数列:

[1, 2, 197, 257, 394, 514, 853, 1706, 2269, 4538, 50629, 101258, 168041, 219221, 336082, 438442, 446993, 583133, 893986, 1166266, 1935457, 3870914, 43186537, 86373074, 114877201, 229754402, 381285029, 497412449, 762570058, 994824898, 97990252453, 195980504906]

約数ペア:

[(1, 195980504906), (2, 97990252453), (197, 994824898), (257, 762570058), (394, 497412449), (514, 381285029), (853, 229754402), (1706, 114877201), (2269, 86373074), (4538, 43186537), (50629, 3870914), (101258, 1935457), (168041, 1166266), (219221, 893986), (336082, 583133), (438442, 446993)]