128577936

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157571}}^1$

素因数の和:157599

約数の個数: 40

約数和(自身を含む): 351700704

約数和(自身を除く): 223122768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157571, 315142, 472713, 630284, 945426, 1260568, 1890852, 2521136, 2678707, 3781704, 5357414, 7563408, 8036121, 10714828, 16072242, 21429656, 32144484, 42859312, 64288968, 128577936]

約数ペア:

[(1, 128577936), (2, 64288968), (3, 42859312), (4, 32144484), (6, 21429656), (8, 16072242), (12, 10714828), (16, 8036121), (17, 7563408), (24, 5357414), (34, 3781704), (48, 2678707), (51, 2521136), (68, 1890852), (102, 1260568), (136, 945426), (204, 630284), (272, 472713), (408, 315142), (816, 157571)]