187389514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2729}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 321048000

約数和(自身を除く): 133658486

約数列:

[1, 2, 13, 19, 26, 38, 139, 247, 278, 494, 1807, 2641, 2729, 3614, 5282, 5458, 34333, 35477, 51851, 68666, 70954, 103702, 379331, 674063, 758662, 1348126, 4931303, 7207289, 9862606, 14414578, 93694757, 187389514]

約数ペア:

[(1, 187389514), (2, 93694757), (13, 14414578), (19, 9862606), (26, 7207289), (38, 4931303), (139, 1348126), (247, 758662), (278, 674063), (494, 379331), (1807, 103702), (2641, 70954), (2729, 68666), (3614, 51851), (5282, 35477), (5458, 34333)]