140220144

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{42337}}^1$

素因数の和:42374

約数の個数: 60

約数和(自身を含む): 409493136

約数和(自身を除く): 269272992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 42337, 84674, 127011, 169348, 254022, 338696, 381033, 508044, 677392, 762066, 973751, 1016088, 1524132, 1947502, 2032176, 2921253, 3048264, 3895004, 5842506, 6096528, 7790008, 8763759, 11685012, 15580016, 17527518, 23370024, 35055036, 46740048, 70110072, 140220144]

約数ペア:

[(1, 140220144), (2, 70110072), (3, 46740048), (4, 35055036), (6, 23370024), (8, 17527518), (9, 15580016), (12, 11685012), (16, 8763759), (18, 7790008), (23, 6096528), (24, 5842506), (36, 3895004), (46, 3048264), (48, 2921253), (69, 2032176), (72, 1947502), (92, 1524132), (138, 1016088), (144, 973751), (184, 762066), (207, 677392), (276, 508044), (368, 381033), (414, 338696), (552, 254022), (828, 169348), (1104, 127011), (1656, 84674), (3312, 42337)]