128566830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{612223}}^1$

素因数の和:612240

約数の個数: 32

約数和(自身を含む): 352641024

約数和(自身を除く): 224074194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 612223, 1224446, 1836669, 3061115, 3673338, 4285561, 6122230, 8571122, 9183345, 12856683, 18366690, 21427805, 25713366, 42855610, 64283415, 128566830]

約数ペア:

[(1, 128566830), (2, 64283415), (3, 42855610), (5, 25713366), (6, 21427805), (7, 18366690), (10, 12856683), (14, 9183345), (15, 8571122), (21, 6122230), (30, 4285561), (35, 3673338), (42, 3061115), (70, 1836669), (105, 1224446), (210, 612223)]