156955390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{48593}}^1$

素因数の和:48636

約数の個数: 32

約数和(自身を含む): 314889120

約数和(自身を除く): 157933730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 48593, 97186, 242965, 485930, 826081, 923267, 1652162, 1846534, 4130405, 4616335, 8260810, 9232670, 15695539, 31391078, 78477695, 156955390]

約数ペア:

[(1, 156955390), (2, 78477695), (5, 31391078), (10, 15695539), (17, 9232670), (19, 8260810), (34, 4616335), (38, 4130405), (85, 1846534), (95, 1652162), (170, 923267), (190, 826081), (323, 485930), (646, 242965), (1615, 97186), (3230, 48593)]