153912770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{34127}}^1$

素因数の和:34186

約数の個数: 32

約数和(自身を含む): 309609216

約数和(自身を除く): 155696446

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 34127, 68254, 170635, 341270, 375397, 750794, 1399207, 1876985, 2798414, 3753970, 6996035, 13992070, 15391277, 30782554, 76956385, 153912770]

約数ペア:

[(1, 153912770), (2, 76956385), (5, 30782554), (10, 15391277), (11, 13992070), (22, 6996035), (41, 3753970), (55, 2798414), (82, 1876985), (110, 1399207), (205, 750794), (410, 375397), (451, 341270), (902, 170635), (2255, 68254), (4510, 34127)]