202971348

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{449}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 533169000

約数和(自身を除く): 330197652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 433, 449, 522, 866, 898, 1044, 1299, 1347, 1732, 1796, 2598, 2694, 3897, 4041, 5196, 5388, 7794, 8082, 12557, 13021, 15588, 16164, 25114, 26042, 37671, 39063, 50228, 52084, 75342, 78126, 113013, 117189, 150684, 156252, 194417, 226026, 234378, 388834, 452052, 468756, 583251, 777668, 1166502, 1749753, 2333004, 3499506, 5638093, 6999012, 11276186, 16914279, 22552372, 33828558, 50742837, 67657116, 101485674, 202971348]

約数ペア:

[(1, 202971348), (2, 101485674), (3, 67657116), (4, 50742837), (6, 33828558), (9, 22552372), (12, 16914279), (18, 11276186), (29, 6999012), (36, 5638093), (58, 3499506), (87, 2333004), (116, 1749753), (174, 1166502), (261, 777668), (348, 583251), (433, 468756), (449, 452052), (522, 388834), (866, 234378), (898, 226026), (1044, 194417), (1299, 156252), (1347, 150684), (1732, 117189), (1796, 113013), (2598, 78126), (2694, 75342), (3897, 52084), (4041, 50228), (5196, 39063), (5388, 37671), (7794, 26042), (8082, 25114), (12557, 16164), (13021, 15588)]