167948180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3109}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 367303440

約数和(自身を除く): 199355260

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 3109, 5402, 6218, 10804, 12436, 13505, 15545, 27010, 31090, 54020, 62180, 115033, 226957, 230066, 453914, 460132, 575165, 907828, 1134785, 1150330, 2269570, 2300660, 4539140, 8397409, 16794818, 33589636, 41987045, 83974090, 167948180]

約数ペア:

[(1, 167948180), (2, 83974090), (4, 41987045), (5, 33589636), (10, 16794818), (20, 8397409), (37, 4539140), (73, 2300660), (74, 2269570), (146, 1150330), (148, 1134785), (185, 907828), (292, 575165), (365, 460132), (370, 453914), (730, 230066), (740, 226957), (1460, 115033), (2701, 62180), (3109, 54020), (5402, 31090), (6218, 27010), (10804, 15545), (12436, 13505)]