152643194

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{20347}}^1$

素因数の和:20402

約数の個数: 24

約数和(自身を含む): 259803264

約数和(自身を除く): 107160070

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 7502, 20347, 40694, 223817, 447634, 630757, 1261514, 2461987, 4923974, 6938327, 13876654, 76321597, 152643194]

約数ペア:

[(1, 152643194), (2, 76321597), (11, 13876654), (22, 6938327), (31, 4923974), (62, 2461987), (121, 1261514), (242, 630757), (341, 447634), (682, 223817), (3751, 40694), (7502, 20347)]