194967664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{7727}}^1$

素因数の和:7837

約数の個数: 40

約数和(自身を含む): 402474240

約数和(自身を除く): 207506576

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1328, 1577, 3154, 6308, 7727, 12616, 15454, 25232, 30908, 61816, 123632, 146813, 293626, 587252, 641341, 1174504, 1282682, 2349008, 2565364, 5130728, 10261456, 12185479, 24370958, 48741916, 97483832, 194967664]

約数ペア:

[(1, 194967664), (2, 97483832), (4, 48741916), (8, 24370958), (16, 12185479), (19, 10261456), (38, 5130728), (76, 2565364), (83, 2349008), (152, 1282682), (166, 1174504), (304, 641341), (332, 587252), (664, 293626), (1328, 146813), (1577, 123632), (3154, 61816), (6308, 30908), (7727, 25232), (12616, 15454)]