129227588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{541}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 273168000

約数和(自身を除く): 143940412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 449, 532, 541, 898, 1082, 1796, 2164, 3143, 3787, 6286, 7574, 8531, 10279, 12572, 15148, 17062, 20558, 34124, 41116, 59717, 71953, 119434, 143906, 238868, 242909, 287812, 485818, 971636, 1700363, 3400726, 4615271, 6801452, 9230542, 18461084, 32306897, 64613794, 129227588]

約数ペア:

[(1, 129227588), (2, 64613794), (4, 32306897), (7, 18461084), (14, 9230542), (19, 6801452), (28, 4615271), (38, 3400726), (76, 1700363), (133, 971636), (266, 485818), (449, 287812), (532, 242909), (541, 238868), (898, 143906), (1082, 119434), (1796, 71953), (2164, 59717), (3143, 41116), (3787, 34124), (6286, 20558), (7574, 17062), (8531, 15148), (10279, 12572)]