200768878

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1284

約数の個数: 24

約数和(自身を含む): 321060600

約数和(自身を除く): 120291722

約数列:

[1, 2, 17, 34, 289, 419, 578, 829, 838, 1658, 7123, 14093, 14246, 28186, 121091, 239581, 242182, 347351, 479162, 694702, 5904967, 11809934, 100384439, 200768878]

約数ペア:

[(1, 200768878), (2, 100384439), (17, 11809934), (34, 5904967), (289, 694702), (419, 479162), (578, 347351), (829, 242182), (838, 239581), (1658, 121091), (7123, 28186), (14093, 14246)]