202014978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 468892800

約数和(自身を除く): 266877822

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 401, 449, 561, 802, 898, 1122, 1203, 1347, 2406, 2694, 4411, 4939, 6817, 7633, 8822, 9878, 13233, 13634, 14817, 15266, 20451, 22899, 26466, 29634, 40902, 45798, 74987, 83963, 149974, 167926, 180049, 224961, 251889, 360098, 449922, 503778, 540147, 1080294, 1980539, 3060833, 3961078, 5941617, 6121666, 9182499, 11883234, 18364998, 33669163, 67338326, 101007489, 202014978]

約数ペア:

[(1, 202014978), (2, 101007489), (3, 67338326), (6, 33669163), (11, 18364998), (17, 11883234), (22, 9182499), (33, 6121666), (34, 5941617), (51, 3961078), (66, 3060833), (102, 1980539), (187, 1080294), (374, 540147), (401, 503778), (449, 449922), (561, 360098), (802, 251889), (898, 224961), (1122, 180049), (1203, 167926), (1347, 149974), (2406, 83963), (2694, 74987), (4411, 45798), (4939, 40902), (6817, 29634), (7633, 26466), (8822, 22899), (9878, 20451), (13233, 15266), (13634, 14817)]