102789652

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{1321}}^1$

素因数の和:1736

約数の個数: 36

約数和(自身を含む): 209936244

約数和(自身を除く): 107146592

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 794, 1321, 1588, 2642, 2779, 5284, 5558, 9247, 11116, 18494, 19453, 36988, 38906, 64729, 77812, 129458, 258916, 524437, 1048874, 2097748, 3671059, 7342118, 14684236, 25697413, 51394826, 102789652]

約数ペア:

[(1, 102789652), (2, 51394826), (4, 25697413), (7, 14684236), (14, 7342118), (28, 3671059), (49, 2097748), (98, 1048874), (196, 524437), (397, 258916), (794, 129458), (1321, 77812), (1588, 64729), (2642, 38906), (2779, 36988), (5284, 19453), (5558, 18494), (9247, 11116)]