220278330722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1\times {\mathrm{131221}}^1$

素因数の和:131846

約数の個数: 32

約数和(自身を含む): 354157680240

約数和(自身を除く): 133879349518

約数列:

[1, 2, 17, 34, 97, 194, 509, 1018, 1649, 3298, 8653, 17306, 49373, 98746, 131221, 262442, 839341, 1678682, 2230757, 4461514, 12728437, 25456874, 66791489, 133582978, 216383429, 432766858, 1135455313, 2270910626, 6478774433, 12957548866, 110139165361, 220278330722]

約数ペア:

[(1, 220278330722), (2, 110139165361), (17, 12957548866), (34, 6478774433), (97, 2270910626), (194, 1135455313), (509, 432766858), (1018, 216383429), (1649, 133582978), (3298, 66791489), (8653, 25456874), (17306, 12728437), (49373, 4461514), (98746, 2230757), (131221, 1678682), (262442, 839341)]