190786386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 446515200

約数和(自身を除く): 255728814

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 151, 201, 302, 402, 449, 453, 469, 898, 906, 938, 1057, 1347, 1407, 2114, 2694, 2814, 3143, 3171, 6286, 6342, 9429, 10117, 18858, 20234, 30083, 30351, 60166, 60702, 67799, 70819, 90249, 135598, 141638, 180498, 203397, 210581, 212457, 406794, 421162, 424914, 474593, 631743, 949186, 1263486, 1423779, 2847558, 4542533, 9085066, 13627599, 27255198, 31797731, 63595462, 95393193, 190786386]

約数ペア:

[(1, 190786386), (2, 95393193), (3, 63595462), (6, 31797731), (7, 27255198), (14, 13627599), (21, 9085066), (42, 4542533), (67, 2847558), (134, 1423779), (151, 1263486), (201, 949186), (302, 631743), (402, 474593), (449, 424914), (453, 421162), (469, 406794), (898, 212457), (906, 210581), (938, 203397), (1057, 180498), (1347, 141638), (1407, 135598), (2114, 90249), (2694, 70819), (2814, 67799), (3143, 60702), (3171, 60166), (6286, 30351), (6342, 30083), (9429, 20234), (10117, 18858)]