191952810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{304687}}^1$

素因数の和:304707

約数の個数: 48

約数和(自身を含む): 570375936

約数和(自身を除く): 378423126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 304687, 609374, 914061, 1523435, 1828122, 2132809, 2742183, 3046870, 4265618, 4570305, 5484366, 6398427, 9140610, 10664045, 12796854, 13710915, 19195281, 21328090, 27421830, 31992135, 38390562, 63984270, 95976405, 191952810]

約数ペア:

[(1, 191952810), (2, 95976405), (3, 63984270), (5, 38390562), (6, 31992135), (7, 27421830), (9, 21328090), (10, 19195281), (14, 13710915), (15, 12796854), (18, 10664045), (21, 9140610), (30, 6398427), (35, 5484366), (42, 4570305), (45, 4265618), (63, 3046870), (70, 2742183), (90, 2132809), (105, 1828122), (126, 1523435), (210, 914061), (315, 609374), (630, 304687)]