131291706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 332035200

約数和(自身を除く): 200743494

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 91, 106, 159, 169, 182, 273, 318, 338, 349, 371, 507, 546, 689, 698, 742, 1014, 1047, 1113, 1183, 1378, 2067, 2094, 2226, 2366, 2443, 3549, 4134, 4537, 4823, 4886, 7098, 7329, 8957, 9074, 9646, 13611, 14469, 14658, 17914, 18497, 26871, 27222, 28938, 31759, 36994, 53742, 55491, 58981, 62699, 63518, 95277, 110982, 117962, 125398, 129479, 176943, 188097, 190554, 240461, 258958, 353886, 376194, 388437, 412867, 480922, 721383, 776874, 825734, 1238601, 1442766, 1683227, 2477202, 3125993, 3366454, 5049681, 6251986, 9377979, 10099362, 18755958, 21881951, 43763902, 65645853, 131291706]

約数ペア:

[(1, 131291706), (2, 65645853), (3, 43763902), (6, 21881951), (7, 18755958), (13, 10099362), (14, 9377979), (21, 6251986), (26, 5049681), (39, 3366454), (42, 3125993), (53, 2477202), (78, 1683227), (91, 1442766), (106, 1238601), (159, 825734), (169, 776874), (182, 721383), (273, 480922), (318, 412867), (338, 388437), (349, 376194), (371, 353886), (507, 258958), (546, 240461), (689, 190554), (698, 188097), (742, 176943), (1014, 129479), (1047, 125398), (1113, 117962), (1183, 110982), (1378, 95277), (2067, 63518), (2094, 62699), (2226, 58981), (2366, 55491), (2443, 53742), (3549, 36994), (4134, 31759), (4537, 28938), (4823, 27222), (4886, 26871), (7098, 18497), (7329, 17914), (8957, 14658), (9074, 14469), (9646, 13611)]