187597190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{197}}^1\times {\mathrm{787}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 373521456

約数和(自身を除く): 185924266

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 197, 242, 394, 605, 787, 985, 1210, 1574, 1970, 2167, 3935, 4334, 7870, 8657, 10835, 17314, 21670, 23837, 43285, 47674, 86570, 95227, 119185, 155039, 190454, 238370, 310078, 476135, 775195, 952270, 1550390, 1705429, 3410858, 8527145, 17054290, 18759719, 37519438, 93798595, 187597190]

約数ペア:

[(1, 187597190), (2, 93798595), (5, 37519438), (10, 18759719), (11, 17054290), (22, 8527145), (55, 3410858), (110, 1705429), (121, 1550390), (197, 952270), (242, 775195), (394, 476135), (605, 310078), (787, 238370), (985, 190454), (1210, 155039), (1574, 119185), (1970, 95227), (2167, 86570), (3935, 47674), (4334, 43285), (7870, 23837), (8657, 21670), (10835, 17314)]