121165744

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 278037760

約数和(自身を除く): 156872016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 139, 172, 181, 278, 301, 344, 362, 556, 602, 688, 724, 973, 1112, 1204, 1267, 1448, 1946, 2224, 2408, 2534, 2896, 3892, 4816, 5068, 5977, 7783, 7784, 10136, 11954, 15566, 15568, 20272, 23908, 25159, 31132, 41839, 47816, 50318, 54481, 62264, 83678, 95632, 100636, 108962, 124528, 167356, 176113, 201272, 217924, 334712, 352226, 402544, 435848, 669424, 704452, 871696, 1081837, 1408904, 2163674, 2817808, 4327348, 7572859, 8654696, 15145718, 17309392, 30291436, 60582872, 121165744]

約数ペア:

[(1, 121165744), (2, 60582872), (4, 30291436), (7, 17309392), (8, 15145718), (14, 8654696), (16, 7572859), (28, 4327348), (43, 2817808), (56, 2163674), (86, 1408904), (112, 1081837), (139, 871696), (172, 704452), (181, 669424), (278, 435848), (301, 402544), (344, 352226), (362, 334712), (556, 217924), (602, 201272), (688, 176113), (724, 167356), (973, 124528), (1112, 108962), (1204, 100636), (1267, 95632), (1448, 83678), (1946, 62264), (2224, 54481), (2408, 50318), (2534, 47816), (2896, 41839), (3892, 31132), (4816, 25159), (5068, 23908), (5977, 20272), (7783, 15568), (7784, 15566), (10136, 11954)]