168687056

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1777}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 347243400

約数和(自身を除く): 178556344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 1396, 1777, 2792, 3554, 5584, 5933, 7108, 11866, 14216, 23732, 28432, 30209, 47464, 60418, 94928, 120836, 241672, 483344, 620173, 1240346, 2480692, 4961384, 9922768, 10542941, 21085882, 42171764, 84343528, 168687056]

約数ペア:

[(1, 168687056), (2, 84343528), (4, 42171764), (8, 21085882), (16, 10542941), (17, 9922768), (34, 4961384), (68, 2480692), (136, 1240346), (272, 620173), (349, 483344), (698, 241672), (1396, 120836), (1777, 94928), (2792, 60418), (3554, 47464), (5584, 30209), (5933, 28432), (7108, 23732), (11866, 14216)]