200809712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{3089}}^1$

素因数の和:3353

約数の個数: 40

約数和(自身を含む): 413812800

約数和(自身を除く): 213003088

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 478, 956, 1912, 3089, 3824, 4063, 6178, 8126, 12356, 16252, 24712, 32504, 49424, 52513, 65008, 105026, 210052, 420104, 738271, 840208, 1476542, 2953084, 5906168, 11812336, 12550607, 25101214, 50202428, 100404856, 200809712]

約数ペア:

[(1, 200809712), (2, 100404856), (4, 50202428), (8, 25101214), (16, 12550607), (17, 11812336), (34, 5906168), (68, 2953084), (136, 1476542), (239, 840208), (272, 738271), (478, 420104), (956, 210052), (1912, 105026), (3089, 65008), (3824, 52513), (4063, 49424), (6178, 32504), (8126, 24712), (12356, 16252)]