202123306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 391412736

約数和(自身を除く): 189289430

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 131, 154, 233, 262, 301, 466, 473, 602, 917, 946, 1441, 1631, 1834, 2563, 2882, 3262, 3311, 5126, 5633, 6622, 10019, 10087, 11266, 17941, 20038, 20174, 30523, 35882, 39431, 61046, 61963, 70133, 78862, 110209, 123926, 140266, 213661, 220418, 335753, 427322, 433741, 671506, 771463, 867482, 1312489, 1542926, 2350271, 2624978, 4700542, 9187423, 14437379, 18374846, 28874758, 101061653, 202123306]

約数ペア:

[(1, 202123306), (2, 101061653), (7, 28874758), (11, 18374846), (14, 14437379), (22, 9187423), (43, 4700542), (77, 2624978), (86, 2350271), (131, 1542926), (154, 1312489), (233, 867482), (262, 771463), (301, 671506), (466, 433741), (473, 427322), (602, 335753), (917, 220418), (946, 213661), (1441, 140266), (1631, 123926), (1834, 110209), (2563, 78862), (2882, 70133), (3262, 61963), (3311, 61046), (5126, 39431), (5633, 35882), (6622, 30523), (10019, 20174), (10087, 20038), (11266, 17941)]