146403728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{538249}}^1$

素因数の和:538274

約数の個数: 20

約数和(自身を含む): 300343500

約数和(自身を除く): 153939772

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 538249, 1076498, 2152996, 4305992, 8611984, 9150233, 18300466, 36600932, 73201864, 146403728]

約数ペア:

[(1, 146403728), (2, 73201864), (4, 36600932), (8, 18300466), (16, 9150233), (17, 8611984), (34, 4305992), (68, 2152996), (136, 1076498), (272, 538249)]