198412956

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37493}}^1$

素因数の和:37520

約数の個数: 72

約数和(自身を含む): 598404240

約数和(自身を除く): 399991284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 37493, 74986, 112479, 149972, 224958, 262451, 337437, 449916, 524902, 674874, 787353, 1012311, 1049804, 1349748, 1574706, 1837157, 2024622, 2362059, 3149412, 3674314, 4049244, 4724118, 5511471, 7086177, 7348628, 9448236, 11022942, 14172354, 16534413, 22045884, 28344708, 33068826, 49603239, 66137652, 99206478, 198412956]

約数ペア:

[(1, 198412956), (2, 99206478), (3, 66137652), (4, 49603239), (6, 33068826), (7, 28344708), (9, 22045884), (12, 16534413), (14, 14172354), (18, 11022942), (21, 9448236), (27, 7348628), (28, 7086177), (36, 5511471), (42, 4724118), (49, 4049244), (54, 3674314), (63, 3149412), (84, 2362059), (98, 2024622), (108, 1837157), (126, 1574706), (147, 1349748), (189, 1049804), (196, 1012311), (252, 787353), (294, 674874), (378, 524902), (441, 449916), (588, 337437), (756, 262451), (882, 224958), (1323, 149972), (1764, 112479), (2646, 74986), (5292, 37493)]