206069668

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{761}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 435254400

約数和(自身を除く): 229184732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 509, 532, 761, 1018, 1522, 2036, 3044, 3563, 5327, 7126, 9671, 10654, 14252, 14459, 19342, 21308, 28918, 38684, 57836, 67697, 101213, 135394, 202426, 270788, 387349, 404852, 774698, 1549396, 2711443, 5422886, 7359631, 10845772, 14719262, 29438524, 51517417, 103034834, 206069668]

約数ペア:

[(1, 206069668), (2, 103034834), (4, 51517417), (7, 29438524), (14, 14719262), (19, 10845772), (28, 7359631), (38, 5422886), (76, 2711443), (133, 1549396), (266, 774698), (509, 404852), (532, 387349), (761, 270788), (1018, 202426), (1522, 135394), (2036, 101213), (3044, 67697), (3563, 57836), (5327, 38684), (7126, 28918), (9671, 21308), (10654, 19342), (14252, 14459)]