148255233

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7626

約数の個数: 32

約数和(自身を含む): 242688000

約数和(自身を除く): 94432767

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 931, 1029, 2793, 6517, 7583, 19551, 22749, 53081, 144077, 159243, 371567, 432231, 1008539, 1114701, 2600969, 3025617, 7059773, 7802907, 21179319, 49418411, 148255233]

約数ペア:

[(1, 148255233), (3, 49418411), (7, 21179319), (19, 7802907), (21, 7059773), (49, 3025617), (57, 2600969), (133, 1114701), (147, 1008539), (343, 432231), (399, 371567), (931, 159243), (1029, 144077), (2793, 53081), (6517, 22749), (7583, 19551)]