138725868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4493}}^1$

素因数の和:4614

約数の個数: 48

約数和(自身を含む): 338236416

約数和(自身を除く): 199510548

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 83, 93, 124, 166, 186, 249, 332, 372, 498, 996, 2573, 4493, 5146, 7719, 8986, 10292, 13479, 15438, 17972, 26958, 30876, 53916, 139283, 278566, 372919, 417849, 557132, 745838, 835698, 1118757, 1491676, 1671396, 2237514, 4475028, 11560489, 23120978, 34681467, 46241956, 69362934, 138725868]

約数ペア:

[(1, 138725868), (2, 69362934), (3, 46241956), (4, 34681467), (6, 23120978), (12, 11560489), (31, 4475028), (62, 2237514), (83, 1671396), (93, 1491676), (124, 1118757), (166, 835698), (186, 745838), (249, 557132), (332, 417849), (372, 372919), (498, 278566), (996, 139283), (2573, 53916), (4493, 30876), (5146, 26958), (7719, 17972), (8986, 15438), (10292, 13479)]