172997708

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{54539}}^1$

素因数の和:54617

約数の個数: 24

約数和(自身を含む): 331385040

約数和(自身を除く): 158387332

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 54539, 109078, 218156, 709007, 1418014, 2836028, 3326879, 6653758, 13307516, 43249427, 86498854, 172997708]

約数ペア:

[(1, 172997708), (2, 86498854), (4, 43249427), (13, 13307516), (26, 6653758), (52, 3326879), (61, 2836028), (122, 1418014), (244, 709007), (793, 218156), (1586, 109078), (3172, 54539)]