194396144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4073}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 399089040

約数和(自身を除く): 204692896

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 157, 304, 314, 628, 1256, 2512, 2983, 4073, 5966, 8146, 11932, 16292, 23864, 32584, 47728, 65168, 77387, 154774, 309548, 619096, 639461, 1238192, 1278922, 2557844, 5115688, 10231376, 12149759, 24299518, 48599036, 97198072, 194396144]

約数ペア:

[(1, 194396144), (2, 97198072), (4, 48599036), (8, 24299518), (16, 12149759), (19, 10231376), (38, 5115688), (76, 2557844), (152, 1278922), (157, 1238192), (304, 639461), (314, 619096), (628, 309548), (1256, 154774), (2512, 77387), (2983, 65168), (4073, 47728), (5966, 32584), (8146, 23864), (11932, 16292)]