142691632

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{387749}}^1$

素因数の和:387780

約数の個数: 20

約数和(自身を含む): 288486000

約数和(自身を除く): 145794368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 387749, 775498, 1550996, 3101992, 6203984, 8918227, 17836454, 35672908, 71345816, 142691632]

約数ペア:

[(1, 142691632), (2, 71345816), (4, 35672908), (8, 17836454), (16, 8918227), (23, 6203984), (46, 3101992), (92, 1550996), (184, 775498), (368, 387749)]