208539312

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{81973}}^1$

素因数の和:82037

約数の個数: 40

約数和(自身を含む): 548897904

約数和(自身を除く): 340358592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 81973, 163946, 245919, 327892, 491838, 655784, 983676, 1311568, 1967352, 3934704, 4344569, 8689138, 13033707, 17378276, 26067414, 34756552, 52134828, 69513104, 104269656, 208539312]

約数ペア:

[(1, 208539312), (2, 104269656), (3, 69513104), (4, 52134828), (6, 34756552), (8, 26067414), (12, 17378276), (16, 13033707), (24, 8689138), (48, 4344569), (53, 3934704), (106, 1967352), (159, 1311568), (212, 983676), (318, 655784), (424, 491838), (636, 327892), (848, 245919), (1272, 163946), (2544, 81973)]