120151528

素因数分解:

$2^3\times 7^3\times {\mathrm{43787}}^1$

素因数の和:43814

約数の個数: 32

約数和(自身を含む): 262728000

約数和(自身を除く): 142576472

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 43787, 87574, 175148, 306509, 350296, 613018, 1226036, 2145563, 2452072, 4291126, 8582252, 15018941, 17164504, 30037882, 60075764, 120151528]

約数ペア:

[(1, 120151528), (2, 60075764), (4, 30037882), (7, 17164504), (8, 15018941), (14, 8582252), (28, 4291126), (49, 2452072), (56, 2145563), (98, 1226036), (196, 613018), (343, 350296), (392, 306509), (686, 175148), (1372, 87574), (2744, 43787)]