155317428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8443}}^1$

素因数の和:8533

約数の個数: 72

約数和(自身を含む): 454895168

約数和(自身を除く): 299577740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 8443, 9198, 16886, 18396, 25329, 33772, 50658, 59101, 75987, 101316, 118202, 151974, 177303, 236404, 303948, 354606, 531909, 616339, 709212, 1063818, 1232678, 1849017, 2127636, 2465356, 3698034, 4314373, 5547051, 7396068, 8628746, 11094102, 12943119, 17257492, 22188204, 25886238, 38829357, 51772476, 77658714, 155317428]

約数ペア:

[(1, 155317428), (2, 77658714), (3, 51772476), (4, 38829357), (6, 25886238), (7, 22188204), (9, 17257492), (12, 12943119), (14, 11094102), (18, 8628746), (21, 7396068), (28, 5547051), (36, 4314373), (42, 3698034), (63, 2465356), (73, 2127636), (84, 1849017), (126, 1232678), (146, 1063818), (219, 709212), (252, 616339), (292, 531909), (438, 354606), (511, 303948), (657, 236404), (876, 177303), (1022, 151974), (1314, 118202), (1533, 101316), (2044, 75987), (2628, 59101), (3066, 50658), (4599, 33772), (6132, 25329), (8443, 18396), (9198, 16886)]