220154532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1411247}}^1$

素因数の和:1411267

約数の個数: 24

約数和(自身を含む): 553209216

約数和(自身を除く): 333054684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1411247, 2822494, 4233741, 5644988, 8467482, 16934964, 18346211, 36692422, 55038633, 73384844, 110077266, 220154532]

約数ペア:

[(1, 220154532), (2, 110077266), (3, 73384844), (4, 55038633), (6, 36692422), (12, 18346211), (13, 16934964), (26, 8467482), (39, 5644988), (52, 4233741), (78, 2822494), (156, 1411247)]