138316248

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30518

約数の個数: 80

約数和(自身を含む): 442772880

約数和(自身を除く): 304456632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 30493, 60986, 91479, 121972, 182958, 213451, 243944, 274437, 365916, 426902, 548874, 640353, 731832, 823311, 853804, 1097748, 1280706, 1646622, 1707608, 1921059, 2195496, 2469933, 2561412, 3293244, 3842118, 4939866, 5122824, 5763177, 6586488, 7684236, 9879732, 11526354, 15368472, 17289531, 19759464, 23052708, 34579062, 46105416, 69158124, 138316248]

約数ペア:

[(1, 138316248), (2, 69158124), (3, 46105416), (4, 34579062), (6, 23052708), (7, 19759464), (8, 17289531), (9, 15368472), (12, 11526354), (14, 9879732), (18, 7684236), (21, 6586488), (24, 5763177), (27, 5122824), (28, 4939866), (36, 3842118), (42, 3293244), (54, 2561412), (56, 2469933), (63, 2195496), (72, 1921059), (81, 1707608), (84, 1646622), (108, 1280706), (126, 1097748), (162, 853804), (168, 823311), (189, 731832), (216, 640353), (252, 548874), (324, 426902), (378, 365916), (504, 274437), (567, 243944), (648, 213451), (756, 182958), (1134, 121972), (1512, 91479), (2268, 60986), (4536, 30493)]