131570292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{223759}}^1$

素因数の和:223780

約数の個数: 36

約数和(自身を含む): 357120960

約数和(自身を除く): 225550668

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 223759, 447518, 671277, 895036, 1342554, 1566313, 2685108, 3132626, 4698939, 6265252, 9397878, 10964191, 18795756, 21928382, 32892573, 43856764, 65785146, 131570292]

約数ペア:

[(1, 131570292), (2, 65785146), (3, 43856764), (4, 32892573), (6, 21928382), (7, 18795756), (12, 10964191), (14, 9397878), (21, 6265252), (28, 4698939), (42, 3132626), (49, 2685108), (84, 1566313), (98, 1342554), (147, 895036), (196, 671277), (294, 447518), (588, 223759)]