238144330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{3191}}^1$

素因数の和:3654

約数の個数: 32

約数和(自身を含む): 455051520

約数和(自身を除く): 216907190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 878, 2195, 3191, 4390, 6382, 7463, 14926, 15955, 31910, 37315, 54247, 74630, 108494, 271235, 542470, 1400849, 2801698, 7004245, 14008490, 23814433, 47628866, 119072165, 238144330]

約数ペア:

[(1, 238144330), (2, 119072165), (5, 47628866), (10, 23814433), (17, 14008490), (34, 7004245), (85, 2801698), (170, 1400849), (439, 542470), (878, 271235), (2195, 108494), (3191, 74630), (4390, 54247), (6382, 37315), (7463, 31910), (14926, 15955)]