200780788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{1297}}^1$

素因数の和:1556

約数の個数: 36

約数和(自身を含む): 382429740

約数和(自身を除く): 181648952

約数列:

[1, 2, 4, 13, 26, 52, 169, 229, 338, 458, 676, 916, 1297, 2594, 2977, 5188, 5954, 11908, 16861, 33722, 38701, 67444, 77402, 154804, 219193, 297013, 438386, 594026, 876772, 1188052, 3861169, 7722338, 15444676, 50195197, 100390394, 200780788]

約数ペア:

[(1, 200780788), (2, 100390394), (4, 50195197), (13, 15444676), (26, 7722338), (52, 3861169), (169, 1188052), (229, 876772), (338, 594026), (458, 438386), (676, 297013), (916, 219193), (1297, 154804), (2594, 77402), (2977, 67444), (5188, 38701), (5954, 33722), (11908, 16861)]