172792012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 327468960

約数和(自身を除く): 154676948

約数列:

[1, 2, 4, 17, 34, 68, 101, 139, 181, 202, 278, 362, 404, 556, 724, 1717, 2363, 3077, 3434, 4726, 6154, 6868, 9452, 12308, 14039, 18281, 25159, 28078, 36562, 50318, 56156, 73124, 100636, 238663, 310777, 427703, 477326, 621554, 855406, 954652, 1243108, 1710812, 2541059, 5082118, 10164236, 43198003, 86396006, 172792012]

約数ペア:

[(1, 172792012), (2, 86396006), (4, 43198003), (17, 10164236), (34, 5082118), (68, 2541059), (101, 1710812), (139, 1243108), (181, 954652), (202, 855406), (278, 621554), (362, 477326), (404, 427703), (556, 310777), (724, 238663), (1717, 100636), (2363, 73124), (3077, 56156), (3434, 50318), (4726, 36562), (6154, 28078), (6868, 25159), (9452, 18281), (12308, 14039)]