201808776944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2251}}^1\times {\mathrm{294911}}^1$

素因数の和:297189

約数の個数: 40

約数和(自身を含む): 411767930880

約数和(自身を除く): 209959153936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2251, 4502, 9004, 18008, 36016, 42769, 85538, 171076, 294911, 342152, 589822, 684304, 1179644, 2359288, 4718576, 5603309, 11206618, 22413236, 44826472, 89652944, 663844661, 1327689322, 2655378644, 5310757288, 10621514576, 12613048559, 25226097118, 50452194236, 100904388472, 201808776944]

約数ペア:

[(1, 201808776944), (2, 100904388472), (4, 50452194236), (8, 25226097118), (16, 12613048559), (19, 10621514576), (38, 5310757288), (76, 2655378644), (152, 1327689322), (304, 663844661), (2251, 89652944), (4502, 44826472), (9004, 22413236), (18008, 11206618), (36016, 5603309), (42769, 4718576), (85538, 2359288), (171076, 1179644), (294911, 684304), (342152, 589822)]