197939070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{314189}}^1$

素因数の和:314209

約数の個数: 48

約数和(自身を含む): 588163680

約数和(自身を除く): 390224610

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, 314189, 628378, 942567, 1570945, 1885134, 2199323, 2827701, 3141890, 4398646, 4712835, 5655402, 6597969, 9425670, 10996615, 13195938, 14138505, 19793907, 21993230, 28277010, 32989845, 39587814, 65979690, 98969535, 197939070]

約数ペア:

[(1, 197939070), (2, 98969535), (3, 65979690), (5, 39587814), (6, 32989845), (7, 28277010), (9, 21993230), (10, 19793907), (14, 14138505), (15, 13195938), (18, 10996615), (21, 9425670), (30, 6597969), (35, 5655402), (42, 4712835), (45, 4398646), (63, 3141890), (70, 2827701), (90, 2199323), (105, 1885134), (126, 1570945), (210, 942567), (315, 628378), (630, 314189)]