153937982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{673}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 260013024

約数和(自身を除く): 106075042

約数列:

[1, 2, 11, 22, 37, 74, 281, 407, 562, 673, 814, 1346, 3091, 6182, 7403, 10397, 14806, 20794, 24901, 49802, 114367, 189113, 228734, 273911, 378226, 547822, 2080243, 4160486, 6997181, 13994362, 76968991, 153937982]

約数ペア:

[(1, 153937982), (2, 76968991), (11, 13994362), (22, 6997181), (37, 4160486), (74, 2080243), (281, 547822), (407, 378226), (562, 273911), (673, 228734), (814, 189113), (1346, 114367), (3091, 49802), (6182, 24901), (7403, 20794), (10397, 14806)]