140318436

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1049}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 334454400

約数和(自身を除く): 194135964

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 157, 213, 284, 314, 426, 471, 628, 852, 942, 1049, 1884, 2098, 3147, 4196, 6294, 11147, 12588, 22294, 33441, 44588, 66882, 74479, 133764, 148958, 164693, 223437, 297916, 329386, 446874, 494079, 658772, 893748, 988158, 1976316, 11693203, 23386406, 35079609, 46772812, 70159218, 140318436]

約数ペア:

[(1, 140318436), (2, 70159218), (3, 46772812), (4, 35079609), (6, 23386406), (12, 11693203), (71, 1976316), (142, 988158), (157, 893748), (213, 658772), (284, 494079), (314, 446874), (426, 329386), (471, 297916), (628, 223437), (852, 164693), (942, 148958), (1049, 133764), (1884, 74479), (2098, 66882), (3147, 44588), (4196, 33441), (6294, 22294), (11147, 12588)]