202180862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4931}}^1$

素因数の和:5048

約数の個数: 32

約数和(自身を含む): 348001920

約数和(自身を除く): 145821058

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 494, 1079, 1577, 2158, 3154, 4931, 9862, 20501, 41002, 64103, 93689, 128206, 187378, 409273, 818546, 1217957, 2435914, 5320549, 7776187, 10641098, 15552374, 101090431, 202180862]

約数ペア:

[(1, 202180862), (2, 101090431), (13, 15552374), (19, 10641098), (26, 7776187), (38, 5320549), (83, 2435914), (166, 1217957), (247, 818546), (494, 409273), (1079, 187378), (1577, 128206), (2158, 93689), (3154, 64103), (4931, 41002), (9862, 20501)]