209560338

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{22963}}^1$

素因数の和:23000

約数の個数: 48

約数和(自身を含む): 504289440

約数和(自身を除く): 294729102

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 169, 234, 338, 351, 507, 702, 1014, 1521, 3042, 4563, 9126, 22963, 45926, 68889, 137778, 206667, 298519, 413334, 597038, 620001, 895557, 1240002, 1791114, 2686671, 3880747, 5373342, 7761494, 8060013, 11642241, 16120026, 23284482, 34926723, 69853446, 104780169, 209560338]

約数ペア:

[(1, 209560338), (2, 104780169), (3, 69853446), (6, 34926723), (9, 23284482), (13, 16120026), (18, 11642241), (26, 8060013), (27, 7761494), (39, 5373342), (54, 3880747), (78, 2686671), (117, 1791114), (169, 1240002), (234, 895557), (338, 620001), (351, 597038), (507, 413334), (702, 298519), (1014, 206667), (1521, 137778), (3042, 68889), (4563, 45926), (9126, 22963)]