156780298820

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{117000223}}^1$

素因数の和:117000299

約数の個数: 24

約数和(自身を含む): 334152639744

約数和(自身を除く): 177372340924

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 117000223, 234000446, 468000892, 585001115, 1170002230, 2340004460, 7839014941, 15678029882, 31356059764, 39195074705, 78390149410, 156780298820]

約数ペア:

[(1, 156780298820), (2, 78390149410), (4, 39195074705), (5, 31356059764), (10, 15678029882), (20, 7839014941), (67, 2340004460), (134, 1170002230), (268, 585001115), (335, 468000892), (670, 234000446), (1340, 117000223)]