149910513

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1973}}^1$

素因数の和:2069

約数の個数: 32

約数和(自身を含む): 222351360

約数和(自身を除く): 72440847

約数列:

[1, 3, 19, 31, 43, 57, 93, 129, 589, 817, 1333, 1767, 1973, 2451, 3999, 5919, 25327, 37487, 61163, 75981, 84839, 112461, 183489, 254517, 1162097, 1611941, 2630009, 3486291, 4835823, 7890027, 49970171, 149910513]

約数ペア:

[(1, 149910513), (3, 49970171), (19, 7890027), (31, 4835823), (43, 3486291), (57, 2630009), (93, 1611941), (129, 1162097), (589, 254517), (817, 183489), (1333, 112461), (1767, 84839), (1973, 75981), (2451, 61163), (3999, 37487), (5919, 25327)]