145474974

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{27773}}^1$

素因数の和:27881

約数の個数: 32

約数和(自身を含む): 326622240

約数和(自身を除く): 181147266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 27773, 55546, 83319, 166638, 249957, 499914, 749871, 1499742, 2693981, 5387962, 8081943, 16163886, 24245829, 48491658, 72737487, 145474974]

約数ペア:

[(1, 145474974), (2, 72737487), (3, 48491658), (6, 24245829), (9, 16163886), (18, 8081943), (27, 5387962), (54, 2693981), (97, 1499742), (194, 749871), (291, 499914), (582, 249957), (873, 166638), (1746, 83319), (2619, 55546), (5238, 27773)]