195878704

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 447971328

約数和(自身を除く): 252092624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 127, 188, 254, 293, 329, 376, 508, 586, 658, 752, 889, 1016, 1172, 1316, 1778, 2032, 2051, 2344, 2632, 3556, 4102, 4688, 5264, 5969, 7112, 8204, 11938, 13771, 14224, 16408, 23876, 27542, 32816, 37211, 41783, 47752, 55084, 74422, 83566, 95504, 96397, 110168, 148844, 167132, 192794, 220336, 260477, 297688, 334264, 385588, 520954, 595376, 668528, 771176, 1041908, 1542352, 1748917, 2083816, 3497834, 4167632, 6995668, 12242419, 13991336, 24484838, 27982672, 48969676, 97939352, 195878704]

約数ペア:

[(1, 195878704), (2, 97939352), (4, 48969676), (7, 27982672), (8, 24484838), (14, 13991336), (16, 12242419), (28, 6995668), (47, 4167632), (56, 3497834), (94, 2083816), (112, 1748917), (127, 1542352), (188, 1041908), (254, 771176), (293, 668528), (329, 595376), (376, 520954), (508, 385588), (586, 334264), (658, 297688), (752, 260477), (889, 220336), (1016, 192794), (1172, 167132), (1316, 148844), (1778, 110168), (2032, 96397), (2051, 95504), (2344, 83566), (2632, 74422), (3556, 55084), (4102, 47752), (4688, 41783), (5264, 37211), (5969, 32816), (7112, 27542), (8204, 23876), (11938, 16408), (13771, 14224)]