208031142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5981}}^1$

素因数の和:6045

約数の個数: 64

約数和(自身を含む): 496171008

約数和(自身を除く): 288139866

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 527, 561, 682, 1023, 1054, 1122, 1581, 2046, 3162, 5797, 5981, 11594, 11962, 17391, 17943, 34782, 35886, 65791, 101677, 131582, 185411, 197373, 203354, 305031, 370822, 394746, 556233, 610062, 1112466, 1118447, 2039521, 2236894, 3151987, 3355341, 4079042, 6118563, 6303974, 6710682, 9455961, 12237126, 18911922, 34671857, 69343714, 104015571, 208031142]

約数ペア:

[(1, 208031142), (2, 104015571), (3, 69343714), (6, 34671857), (11, 18911922), (17, 12237126), (22, 9455961), (31, 6710682), (33, 6303974), (34, 6118563), (51, 4079042), (62, 3355341), (66, 3151987), (93, 2236894), (102, 2039521), (186, 1118447), (187, 1112466), (341, 610062), (374, 556233), (527, 394746), (561, 370822), (682, 305031), (1023, 203354), (1054, 197373), (1122, 185411), (1581, 131582), (2046, 101677), (3162, 65791), (5797, 35886), (5981, 34782), (11594, 17943), (11962, 17391)]