207947038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 342540576

約数和(自身を除く): 134593538

約数列:

[1, 2, 13, 26, 83, 166, 173, 346, 557, 1079, 1114, 2158, 2249, 4498, 7241, 14359, 14482, 28718, 46231, 92462, 96361, 186667, 192722, 373334, 601003, 1202006, 1252693, 2505386, 7997963, 15995926, 103973519, 207947038]

約数ペア:

[(1, 207947038), (2, 103973519), (13, 15995926), (26, 7997963), (83, 2505386), (166, 1252693), (173, 1202006), (346, 601003), (557, 373334), (1079, 192722), (1114, 186667), (2158, 96361), (2249, 92462), (4498, 46231), (7241, 28718), (14359, 14482)]