190048755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 341913600

約数和(自身を除く): 151864845

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 149, 155, 195, 211, 403, 447, 465, 633, 745, 1055, 1209, 1937, 2015, 2235, 2743, 3165, 4619, 5811, 6045, 6541, 8229, 9685, 13715, 13857, 19623, 23095, 29055, 31439, 32705, 41145, 60047, 69285, 85033, 94317, 98115, 157195, 180141, 255099, 300235, 408707, 425165, 471585, 900705, 974609, 1226121, 1275495, 2043535, 2923827, 4873045, 6130605, 12669917, 14619135, 38009751, 63349585, 190048755]

約数ペア:

[(1, 190048755), (3, 63349585), (5, 38009751), (13, 14619135), (15, 12669917), (31, 6130605), (39, 4873045), (65, 2923827), (93, 2043535), (149, 1275495), (155, 1226121), (195, 974609), (211, 900705), (403, 471585), (447, 425165), (465, 408707), (633, 300235), (745, 255099), (1055, 180141), (1209, 157195), (1937, 98115), (2015, 94317), (2235, 85033), (2743, 69285), (3165, 60047), (4619, 41145), (5811, 32705), (6045, 31439), (6541, 29055), (8229, 23095), (9685, 19623), (13715, 13857)]