150389617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 190494720

約数和(自身を除く): 40105103

約数列:

[1, 7, 19, 23, 133, 161, 211, 233, 437, 1477, 1631, 3059, 4009, 4427, 4853, 5359, 28063, 30989, 33971, 37513, 49163, 92207, 101821, 344141, 645449, 712747, 934097, 1130749, 6538679, 7915243, 21484231, 150389617]

約数ペア:

[(1, 150389617), (7, 21484231), (19, 7915243), (23, 6538679), (133, 1130749), (161, 934097), (211, 712747), (233, 645449), (437, 344141), (1477, 101821), (1631, 92207), (3059, 49163), (4009, 37513), (4427, 33971), (4853, 30989), (5359, 28063)]