203206516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{1987}}^1$

素因数の和:2719

約数の個数: 24

約数和(自身を含む): 365935136

約数和(自身を除く): 162728620

約数列:

[1, 2, 4, 37, 74, 148, 691, 1382, 1987, 2764, 3974, 7948, 25567, 51134, 73519, 102268, 147038, 294076, 1373017, 2746034, 5492068, 50801629, 101603258, 203206516]

約数ペア:

[(1, 203206516), (2, 101603258), (4, 50801629), (37, 5492068), (74, 2746034), (148, 1373017), (691, 294076), (1382, 147038), (1987, 102268), (2764, 73519), (3974, 51134), (7948, 25567)]