121703398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 198858240

約数和(自身を除く): 77154842

約数列:

[1, 2, 19, 38, 47, 83, 94, 166, 821, 893, 1577, 1642, 1786, 3154, 3901, 7802, 15599, 31198, 38587, 68143, 74119, 77174, 136286, 148238, 733153, 1294717, 1466306, 2589434, 3202721, 6405442, 60851699, 121703398]

約数ペア:

[(1, 121703398), (2, 60851699), (19, 6405442), (38, 3202721), (47, 2589434), (83, 1466306), (94, 1294717), (166, 733153), (821, 148238), (893, 136286), (1577, 77174), (1642, 74119), (1786, 68143), (3154, 38587), (3901, 31198), (7802, 15599)]