145352144

素因数分解:

$2^4\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3851}}^1$

素因数の和:4203

約数の個数: 40

約数和(自身を含む): 322890048

約数和(自身を除く): 177537904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 337, 674, 1348, 2359, 2696, 3851, 4718, 5392, 7702, 9436, 15404, 18872, 26957, 30808, 37744, 53914, 61616, 107828, 215656, 431312, 1297787, 2595574, 5191148, 9084509, 10382296, 18169018, 20764592, 36338036, 72676072, 145352144]

約数ペア:

[(1, 145352144), (2, 72676072), (4, 36338036), (7, 20764592), (8, 18169018), (14, 10382296), (16, 9084509), (28, 5191148), (56, 2595574), (112, 1297787), (337, 431312), (674, 215656), (1348, 107828), (2359, 61616), (2696, 53914), (3851, 37744), (4718, 30808), (5392, 26957), (7702, 18872), (9436, 15404)]