121961392

素因数分解:

$2^4\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2131}}^1$

素因数の和:2226

約数の個数: 60

約数和(自身を含む): 278776056

約数和(自身を除く): 156814664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 73, 98, 112, 146, 196, 292, 392, 511, 584, 784, 1022, 1168, 2044, 2131, 3577, 4088, 4262, 7154, 8176, 8524, 14308, 14917, 17048, 28616, 29834, 34096, 57232, 59668, 104419, 119336, 155563, 208838, 238672, 311126, 417676, 622252, 835352, 1088941, 1244504, 1670704, 2177882, 2489008, 4355764, 7622587, 8711528, 15245174, 17423056, 30490348, 60980696, 121961392]

約数ペア:

[(1, 121961392), (2, 60980696), (4, 30490348), (7, 17423056), (8, 15245174), (14, 8711528), (16, 7622587), (28, 4355764), (49, 2489008), (56, 2177882), (73, 1670704), (98, 1244504), (112, 1088941), (146, 835352), (196, 622252), (292, 417676), (392, 311126), (511, 238672), (584, 208838), (784, 155563), (1022, 119336), (1168, 104419), (2044, 59668), (2131, 57232), (3577, 34096), (4088, 29834), (4262, 28616), (7154, 17048), (8176, 14917), (8524, 14308)]