156935396720

素因数分解:

$2^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8641817}}^1$

素因数の和:8642057

約数の個数: 40

約数和(自身を含む): 366482217744

約数和(自身を除く): 209546821024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 227, 454, 908, 1135, 1816, 2270, 3632, 4540, 9080, 18160, 8641817, 17283634, 34567268, 43209085, 69134536, 86418170, 138269072, 172836340, 345672680, 691345360, 1961692459, 3923384918, 7846769836, 9808462295, 15693539672, 19616924590, 31387079344, 39233849180, 78467698360, 156935396720]

約数ペア:

[(1, 156935396720), (2, 78467698360), (4, 39233849180), (5, 31387079344), (8, 19616924590), (10, 15693539672), (16, 9808462295), (20, 7846769836), (40, 3923384918), (80, 1961692459), (227, 691345360), (454, 345672680), (908, 172836340), (1135, 138269072), (1816, 86418170), (2270, 69134536), (3632, 43209085), (4540, 34567268), (9080, 17283634), (18160, 8641817)]