131247774

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 72

約数和(自身を含む): 335886408

約数和(自身を除く): 204638634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 67, 98, 126, 134, 147, 201, 294, 402, 441, 469, 603, 882, 938, 1206, 1407, 2221, 2814, 3283, 4221, 4442, 6566, 6663, 8442, 9849, 13326, 15547, 19698, 19989, 29547, 31094, 39978, 46641, 59094, 93282, 108829, 139923, 148807, 217658, 279846, 297614, 326487, 446421, 652974, 892842, 979461, 1041649, 1339263, 1958922, 2083298, 2678526, 3124947, 6249894, 7291543, 9374841, 14583086, 18749682, 21874629, 43749258, 65623887, 131247774]

約数ペア:

[(1, 131247774), (2, 65623887), (3, 43749258), (6, 21874629), (7, 18749682), (9, 14583086), (14, 9374841), (18, 7291543), (21, 6249894), (42, 3124947), (49, 2678526), (63, 2083298), (67, 1958922), (98, 1339263), (126, 1041649), (134, 979461), (147, 892842), (201, 652974), (294, 446421), (402, 326487), (441, 297614), (469, 279846), (603, 217658), (882, 148807), (938, 139923), (1206, 108829), (1407, 93282), (2221, 59094), (2814, 46641), (3283, 39978), (4221, 31094), (4442, 29547), (6566, 19989), (6663, 19698), (8442, 15547), (9849, 13326)]