213780959408

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{9195671}}^1$

素因数の和:9197132

約数の個数: 20

約数和(自身を含む): 414485719728

約数和(自身を除く): 200704760320

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 5812, 11624, 23248, 9195671, 18391342, 36782684, 73565368, 147130736, 13361309963, 26722619926, 53445239852, 106890479704, 213780959408]

約数ペア:

[(1, 213780959408), (2, 106890479704), (4, 53445239852), (8, 26722619926), (16, 13361309963), (1453, 147130736), (2906, 73565368), (5812, 36782684), (11624, 18391342), (23248, 9195671)]