133668230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{4481}}^1$

素因数の和:4664

約数の個数: 32

約数和(自身を含む): 254936160

約数和(自身を除く): 121267930

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 4481, 5966, 8962, 14915, 22405, 29830, 44810, 85139, 170278, 425695, 703517, 851390, 1407034, 3517585, 7035170, 13366823, 26733646, 66834115, 133668230]

約数ペア:

[(1, 133668230), (2, 66834115), (5, 26733646), (10, 13366823), (19, 7035170), (38, 3517585), (95, 1407034), (157, 851390), (190, 703517), (314, 425695), (785, 170278), (1570, 85139), (2983, 44810), (4481, 29830), (5966, 22405), (8962, 14915)]