156920359460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{461530469}}^1$

素因数の和:461530495

約数の個数: 24

約数和(自身を含む): 348917035320

約数和(自身を除く): 191996675860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 461530469, 923060938, 1846121876, 2307652345, 4615304690, 7846017973, 9230609380, 15692035946, 31384071892, 39230089865, 78460179730, 156920359460]

約数ペア:

[(1, 156920359460), (2, 78460179730), (4, 39230089865), (5, 31384071892), (10, 15692035946), (17, 9230609380), (20, 7846017973), (34, 4615304690), (68, 2307652345), (85, 1846121876), (170, 923060938), (340, 461530469)]