181320552

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{119921}}^1$

素因数の和:119943

約数の個数: 64

約数和(自身を含む): 575625600

約数和(自身を除く): 394305048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 119921, 239842, 359763, 479684, 719526, 839447, 959368, 1079289, 1439052, 1678894, 2158578, 2518341, 2878104, 3237867, 3357788, 4317156, 5036682, 6475734, 6715576, 7555023, 8634312, 10073364, 12951468, 15110046, 20146728, 22665069, 25902936, 30220092, 45330138, 60440184, 90660276, 181320552]

約数ペア:

[(1, 181320552), (2, 90660276), (3, 60440184), (4, 45330138), (6, 30220092), (7, 25902936), (8, 22665069), (9, 20146728), (12, 15110046), (14, 12951468), (18, 10073364), (21, 8634312), (24, 7555023), (27, 6715576), (28, 6475734), (36, 5036682), (42, 4317156), (54, 3357788), (56, 3237867), (63, 2878104), (72, 2518341), (84, 2158578), (108, 1678894), (126, 1439052), (168, 1079289), (189, 959368), (216, 839447), (252, 719526), (378, 479684), (504, 359763), (756, 239842), (1512, 119921)]