156891434

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 289403136

約数和(自身を除く): 132511702

約数列:

[1, 2, 7, 14, 31, 43, 49, 62, 86, 98, 217, 301, 434, 602, 1201, 1333, 1519, 2107, 2402, 2666, 3038, 4214, 8407, 9331, 16814, 18662, 37231, 51643, 58849, 65317, 74462, 103286, 117698, 130634, 260617, 361501, 521234, 723002, 1600933, 1824319, 2530507, 3201866, 3648638, 5061014, 11206531, 22413062, 78445717, 156891434]

約数ペア:

[(1, 156891434), (2, 78445717), (7, 22413062), (14, 11206531), (31, 5061014), (43, 3648638), (49, 3201866), (62, 2530507), (86, 1824319), (98, 1600933), (217, 723002), (301, 521234), (434, 361501), (602, 260617), (1201, 130634), (1333, 117698), (1519, 103286), (2107, 74462), (2402, 65317), (2666, 58849), (3038, 51643), (4214, 37231), (8407, 18662), (9331, 16814)]