158872737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2013

約数の個数: 32

約数和(自身を含む): 235192320

約数和(自身を除く): 76319583

約数列:

[1, 3, 19, 31, 47, 57, 93, 141, 589, 893, 1457, 1767, 1913, 2679, 4371, 5739, 27683, 36347, 59303, 83049, 89911, 109041, 177909, 269733, 1126757, 1708309, 2787241, 3380271, 5124927, 8361723, 52957579, 158872737]

約数ペア:

[(1, 158872737), (3, 52957579), (19, 8361723), (31, 5124927), (47, 3380271), (57, 2787241), (93, 1708309), (141, 1126757), (589, 269733), (893, 177909), (1457, 109041), (1767, 89911), (1913, 83049), (2679, 59303), (4371, 36347), (5739, 27683)]