163893030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10691}}^1$

素因数の和:10781

約数の個数: 64

約数和(自身を含む): 455735808

約数和(自身を除く): 291842778

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2555, 3066, 5110, 7665, 10691, 15330, 21382, 32073, 53455, 64146, 74837, 106910, 149674, 160365, 224511, 320730, 374185, 449022, 748370, 780443, 1122555, 1560886, 2245110, 2341329, 3902215, 4682658, 5463101, 7804430, 10926202, 11706645, 16389303, 23413290, 27315505, 32778606, 54631010, 81946515, 163893030]

約数ペア:

[(1, 163893030), (2, 81946515), (3, 54631010), (5, 32778606), (6, 27315505), (7, 23413290), (10, 16389303), (14, 11706645), (15, 10926202), (21, 7804430), (30, 5463101), (35, 4682658), (42, 3902215), (70, 2341329), (73, 2245110), (105, 1560886), (146, 1122555), (210, 780443), (219, 748370), (365, 449022), (438, 374185), (511, 320730), (730, 224511), (1022, 160365), (1095, 149674), (1533, 106910), (2190, 74837), (2555, 64146), (3066, 53455), (5110, 32073), (7665, 21382), (10691, 15330)]