168389712

素因数分解:

$2^4\times 3^3\times {\mathrm{389791}}^1$

素因数の和:389808

約数の個数: 40

約数和(自身を含む): 483342080

約数和(自身を除く): 314952368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 389791, 779582, 1169373, 1559164, 2338746, 3118328, 3508119, 4677492, 6236656, 7016238, 9354984, 10524357, 14032476, 18709968, 21048714, 28064952, 42097428, 56129904, 84194856, 168389712]

約数ペア:

[(1, 168389712), (2, 84194856), (3, 56129904), (4, 42097428), (6, 28064952), (8, 21048714), (9, 18709968), (12, 14032476), (16, 10524357), (18, 9354984), (24, 7016238), (27, 6236656), (36, 4677492), (48, 3508119), (54, 3118328), (72, 2338746), (108, 1559164), (144, 1169373), (216, 779582), (432, 389791)]