138248698

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 251903520

約数和(自身を除く): 113654822

約数列:

[1, 2, 7, 14, 43, 49, 53, 86, 98, 106, 301, 371, 602, 619, 742, 1238, 2107, 2279, 2597, 4214, 4333, 4558, 5194, 8666, 15953, 26617, 30331, 31906, 32807, 53234, 60662, 65614, 111671, 186319, 223342, 229649, 372638, 459298, 1304233, 1410701, 1607543, 2608466, 2821402, 3215086, 9874907, 19749814, 69124349, 138248698]

約数ペア:

[(1, 138248698), (2, 69124349), (7, 19749814), (14, 9874907), (43, 3215086), (49, 2821402), (53, 2608466), (86, 1607543), (98, 1410701), (106, 1304233), (301, 459298), (371, 372638), (602, 229649), (619, 223342), (742, 186319), (1238, 111671), (2107, 65614), (2279, 60662), (2597, 53234), (4214, 32807), (4333, 31906), (4558, 30331), (5194, 26617), (8666, 15953)]