220094574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20233}}^1$

素因数の和:20289

約数の個数: 48

約数和(自身を含む): 525922128

約数和(自身を除く): 305827554

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 3626, 5439, 10878, 20233, 40466, 60699, 121398, 141631, 283262, 424893, 748621, 849786, 991417, 1497242, 1982834, 2245863, 2974251, 4491726, 5240347, 5948502, 10480694, 15721041, 31442082, 36682429, 73364858, 110047287, 220094574]

約数ペア:

[(1, 220094574), (2, 110047287), (3, 73364858), (6, 36682429), (7, 31442082), (14, 15721041), (21, 10480694), (37, 5948502), (42, 5240347), (49, 4491726), (74, 2974251), (98, 2245863), (111, 1982834), (147, 1497242), (222, 991417), (259, 849786), (294, 748621), (518, 424893), (777, 283262), (1554, 141631), (1813, 121398), (3626, 60699), (5439, 40466), (10878, 20233)]