145759988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{4937}}^1$

素因数の和:5024

約数の個数: 36

約数和(自身を含む): 285031236

約数和(自身を除く): 139271248

約数列:

[1, 2, 4, 11, 22, 44, 61, 121, 122, 242, 244, 484, 671, 1342, 2684, 4937, 7381, 9874, 14762, 19748, 29524, 54307, 108614, 217228, 301157, 597377, 602314, 1194754, 1204628, 2389508, 3312727, 6625454, 13250908, 36439997, 72879994, 145759988]

約数ペア:

[(1, 145759988), (2, 72879994), (4, 36439997), (11, 13250908), (22, 6625454), (44, 3312727), (61, 2389508), (121, 1204628), (122, 1194754), (242, 602314), (244, 597377), (484, 301157), (671, 217228), (1342, 108614), (2684, 54307), (4937, 29524), (7381, 19748), (9874, 14762)]