145770548

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1493}}^1$

素因数の和:1832

約数の個数: 48

約数和(自身を含む): 319261824

約数和(自身を除く): 173491276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 317, 634, 1268, 1493, 2219, 2986, 3487, 4438, 5972, 6974, 8876, 10451, 13948, 16423, 20902, 24409, 32846, 41804, 48818, 65692, 97636, 114961, 229922, 459844, 473281, 946562, 1893124, 3312967, 5206091, 6625934, 10412182, 13251868, 20824364, 36442637, 72885274, 145770548]

約数ペア:

[(1, 145770548), (2, 72885274), (4, 36442637), (7, 20824364), (11, 13251868), (14, 10412182), (22, 6625934), (28, 5206091), (44, 3312967), (77, 1893124), (154, 946562), (308, 473281), (317, 459844), (634, 229922), (1268, 114961), (1493, 97636), (2219, 65692), (2986, 48818), (3487, 41804), (4438, 32846), (5972, 24409), (6974, 20902), (8876, 16423), (10451, 13948)]