156747701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 192481920

約数和(自身を除く): 35734219

約数列:

[1, 11, 17, 19, 157, 187, 209, 281, 323, 1727, 2669, 2983, 3091, 3553, 4777, 5339, 29359, 32813, 44117, 50711, 52547, 58729, 90763, 485287, 557821, 749989, 838223, 998393, 8249879, 9220453, 14249791, 156747701]

約数ペア:

[(1, 156747701), (11, 14249791), (17, 9220453), (19, 8249879), (157, 998393), (187, 838223), (209, 749989), (281, 557821), (323, 485287), (1727, 90763), (2669, 58729), (2983, 52547), (3091, 50711), (3553, 44117), (4777, 32813), (5339, 29359)]