129700466

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 242694144

約数和(自身を除く): 112993678

約数列:

[1, 2, 7, 14, 31, 37, 41, 62, 74, 82, 197, 217, 259, 287, 394, 434, 518, 574, 1147, 1271, 1379, 1517, 2294, 2542, 2758, 3034, 6107, 7289, 8029, 8077, 8897, 10619, 12214, 14578, 16058, 16154, 17794, 21238, 42749, 47027, 51023, 56539, 85498, 94054, 102046, 113078, 225959, 250387, 298849, 329189, 451918, 500774, 597698, 658378, 1581713, 1752709, 2091943, 3163426, 3505418, 4183886, 9264319, 18528638, 64850233, 129700466]

約数ペア:

[(1, 129700466), (2, 64850233), (7, 18528638), (14, 9264319), (31, 4183886), (37, 3505418), (41, 3163426), (62, 2091943), (74, 1752709), (82, 1581713), (197, 658378), (217, 597698), (259, 500774), (287, 451918), (394, 329189), (434, 298849), (518, 250387), (574, 225959), (1147, 113078), (1271, 102046), (1379, 94054), (1517, 85498), (2294, 56539), (2542, 51023), (2758, 47027), (3034, 42749), (6107, 21238), (7289, 17794), (8029, 16154), (8077, 16058), (8897, 14578), (10619, 12214)]