152008280

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{16741}}^1$

素因数の和:16979

約数の個数: 32

約数和(自身を含む): 343545840

約数和(自身を除く): 191537560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 16741, 33482, 66964, 83705, 133928, 167410, 334820, 669640, 3800207, 7600414, 15200828, 19001035, 30401656, 38002070, 76004140, 152008280]

約数ペア:

[(1, 152008280), (2, 76004140), (4, 38002070), (5, 30401656), (8, 19001035), (10, 15200828), (20, 7600414), (40, 3800207), (227, 669640), (454, 334820), (908, 167410), (1135, 133928), (1816, 83705), (2270, 66964), (4540, 33482), (9080, 16741)]