146573140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1046951}}^1$

素因数の和:1046967

約数の個数: 24

約数和(自身を含む): 351775872

約数和(自身を除く): 205202732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1046951, 2093902, 4187804, 5234755, 7328657, 10469510, 14657314, 20939020, 29314628, 36643285, 73286570, 146573140]

約数ペア:

[(1, 146573140), (2, 73286570), (4, 36643285), (5, 29314628), (7, 20939020), (10, 14657314), (14, 10469510), (20, 7328657), (28, 5234755), (35, 4187804), (70, 2093902), (140, 1046951)]