156815862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{9311}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 359368704

約数和(自身を除く): 202552842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 9311, 16842, 18622, 27933, 55866, 65177, 130354, 195531, 391062, 3733711, 7467422, 11201133, 22402266, 26135977, 52271954, 78407931, 156815862]

約数ペア:

[(1, 156815862), (2, 78407931), (3, 52271954), (6, 26135977), (7, 22402266), (14, 11201133), (21, 7467422), (42, 3733711), (401, 391062), (802, 195531), (1203, 130354), (2406, 65177), (2807, 55866), (5614, 27933), (8421, 18622), (9311, 16842)]