159969460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26573}}^1$

素因数の和:26632

約数の個数: 48

約数和(自身を含む): 392870016

約数和(自身を除く): 232900556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 26573, 53146, 106292, 132865, 186011, 265730, 372022, 531460, 744044, 930055, 1142639, 1860110, 2285278, 3720220, 4570556, 5713195, 7998473, 11426390, 15996946, 22852780, 31993892, 39992365, 79984730, 159969460]

約数ペア:

[(1, 159969460), (2, 79984730), (4, 39992365), (5, 31993892), (7, 22852780), (10, 15996946), (14, 11426390), (20, 7998473), (28, 5713195), (35, 4570556), (43, 3720220), (70, 2285278), (86, 1860110), (140, 1142639), (172, 930055), (215, 744044), (301, 531460), (430, 372022), (602, 265730), (860, 186011), (1204, 132865), (1505, 106292), (3010, 53146), (6020, 26573)]