129273104

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{12373}}^1$

素因数の和:13034

約数の個数: 20

約数和(自身を含む): 250870476

約数和(自身を除く): 121597372

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 12373, 24746, 49492, 98984, 197968, 8079569, 16159138, 32318276, 64636552, 129273104]

約数ペア:

[(1, 129273104), (2, 64636552), (4, 32318276), (8, 16159138), (16, 8079569), (653, 197968), (1306, 98984), (2612, 49492), (5224, 24746), (10448, 12373)]