138889472768

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{6867557}}^1$

素因数の和:6867652

約数の個数: 36

約数和(自身を含む): 280745771040

約数和(自身を除く): 141856298272

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 6867557, 13735114, 27470228, 54940456, 109880912, 219761824, 439523648, 542537003, 879047296, 1085074006, 1758094592, 2170148012, 4340296024, 8680592048, 17361184096, 34722368192, 69444736384, 138889472768]

約数ペア:

[(1, 138889472768), (2, 69444736384), (4, 34722368192), (8, 17361184096), (16, 8680592048), (32, 4340296024), (64, 2170148012), (79, 1758094592), (128, 1085074006), (158, 879047296), (256, 542537003), (316, 439523648), (632, 219761824), (1264, 109880912), (2528, 54940456), (5056, 27470228), (10112, 13735114), (20224, 6867557)]