205280016

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137957}}^1$

素因数の和:137999

約数の個数: 40

約数和(自身を含む): 547417344

約数和(自身を除く): 342137328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 137957, 275914, 413871, 551828, 827742, 1103656, 1655484, 2207312, 3310968, 4276667, 6621936, 8553334, 12830001, 17106668, 25660002, 34213336, 51320004, 68426672, 102640008, 205280016]

約数ペア:

[(1, 205280016), (2, 102640008), (3, 68426672), (4, 51320004), (6, 34213336), (8, 25660002), (12, 17106668), (16, 12830001), (24, 8553334), (31, 6621936), (48, 4276667), (62, 3310968), (93, 2207312), (124, 1655484), (186, 1103656), (248, 827742), (372, 551828), (496, 413871), (744, 275914), (1488, 137957)]