126325388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73961}}^1$

素因数の和:74033

約数の個数: 24

約数和(自身を含む): 256796064

約数和(自身を除く): 130470676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 73961, 147922, 295844, 517727, 1035454, 2070908, 4511621, 9023242, 18046484, 31581347, 63162694, 126325388]

約数ペア:

[(1, 126325388), (2, 63162694), (4, 31581347), (7, 18046484), (14, 9023242), (28, 4511621), (61, 2070908), (122, 1035454), (244, 517727), (427, 295844), (854, 147922), (1708, 73961)]