139508432

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 80

約数和(自身を含む): 332931072

約数和(自身を除く): 193422640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 56, 62, 92, 112, 124, 161, 184, 217, 248, 322, 368, 434, 496, 644, 713, 868, 1288, 1426, 1736, 1747, 2576, 2852, 3472, 3494, 4991, 5704, 6988, 9982, 11408, 12229, 13976, 19964, 24458, 27952, 39928, 40181, 48916, 54157, 79856, 80362, 97832, 108314, 160724, 195664, 216628, 281267, 321448, 379099, 433256, 562534, 642896, 758198, 866512, 1125068, 1245611, 1516396, 2250136, 2491222, 3032792, 4500272, 4982444, 6065584, 8719277, 9964888, 17438554, 19929776, 34877108, 69754216, 139508432]

約数ペア:

[(1, 139508432), (2, 69754216), (4, 34877108), (7, 19929776), (8, 17438554), (14, 9964888), (16, 8719277), (23, 6065584), (28, 4982444), (31, 4500272), (46, 3032792), (56, 2491222), (62, 2250136), (92, 1516396), (112, 1245611), (124, 1125068), (161, 866512), (184, 758198), (217, 642896), (248, 562534), (322, 433256), (368, 379099), (434, 321448), (496, 281267), (644, 216628), (713, 195664), (868, 160724), (1288, 108314), (1426, 97832), (1736, 80362), (1747, 79856), (2576, 54157), (2852, 48916), (3472, 40181), (3494, 39928), (4991, 27952), (5704, 24458), (6988, 19964), (9982, 13976), (11408, 12229)]