201992498992

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{977}}^1\times {\mathrm{51481}}^1$

素因数の和:52717

約数の個数: 40

約数和(自身を含む): 393329481552

約数和(自身を除く): 191336982560

約数列:

[1, 2, 4, 8, 16, 251, 502, 977, 1004, 1954, 2008, 3908, 4016, 7816, 15632, 51481, 102962, 205924, 245227, 411848, 490454, 823696, 980908, 1961816, 3923632, 12921731, 25843462, 50296937, 51686924, 100593874, 103373848, 201187748, 206747696, 402375496, 804750992, 12624531187, 25249062374, 50498124748, 100996249496, 201992498992]

約数ペア:

[(1, 201992498992), (2, 100996249496), (4, 50498124748), (8, 25249062374), (16, 12624531187), (251, 804750992), (502, 402375496), (977, 206747696), (1004, 201187748), (1954, 103373848), (2008, 100593874), (3908, 51686924), (4016, 50296937), (7816, 25843462), (15632, 12921731), (51481, 3923632), (102962, 1961816), (205924, 980908), (245227, 823696), (411848, 490454)]