142725074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 32

約数和(自身を含む): 238481280

約数和(自身を除く): 95756206

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 874, 1387, 1679, 2237, 2774, 3358, 4474, 31901, 42503, 51451, 63802, 85006, 102902, 163301, 326602, 977569, 1955138, 3102719, 3755923, 6205438, 7511846, 71362537, 142725074]

約数ペア:

[(1, 142725074), (2, 71362537), (19, 7511846), (23, 6205438), (38, 3755923), (46, 3102719), (73, 1955138), (146, 977569), (437, 326602), (874, 163301), (1387, 102902), (1679, 85006), (2237, 63802), (2774, 51451), (3358, 42503), (4474, 31901)]