156720530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 290661696

約数和(自身を除く): 133941166

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 467, 907, 934, 1814, 2335, 4535, 4670, 9070, 17279, 33559, 34558, 67118, 86395, 167795, 172790, 335590, 423569, 847138, 2117845, 4235690, 15672053, 31344106, 78360265, 156720530]

約数ペア:

[(1, 156720530), (2, 78360265), (5, 31344106), (10, 15672053), (37, 4235690), (74, 2117845), (185, 847138), (370, 423569), (467, 335590), (907, 172790), (934, 167795), (1814, 86395), (2335, 67118), (4535, 34558), (4670, 33559), (9070, 17279)]