152087180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{155191}}^1$

素因数の和:155214

約数の個数: 36

約数和(自身を含む): 371529648

約数和(自身を除く): 219442468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 155191, 310382, 620764, 775955, 1086337, 1551910, 2172674, 3103820, 4345348, 5431685, 7604359, 10863370, 15208718, 21726740, 30417436, 38021795, 76043590, 152087180]

約数ペア:

[(1, 152087180), (2, 76043590), (4, 38021795), (5, 30417436), (7, 21726740), (10, 15208718), (14, 10863370), (20, 7604359), (28, 5431685), (35, 4345348), (49, 3103820), (70, 2172674), (98, 1551910), (140, 1086337), (196, 775955), (245, 620764), (490, 310382), (980, 155191)]