139668228

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{11311}}^1$

素因数の和:11342

約数の個数: 72

約数和(自身を含む): 411756800

約数和(自身を除く): 272088572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 11311, 12348, 22622, 33933, 45244, 67866, 79177, 101799, 135732, 158354, 203598, 237531, 316708, 407196, 475062, 554239, 712593, 950124, 1108478, 1425186, 1662717, 2216956, 2850372, 3325434, 3879673, 4988151, 6650868, 7759346, 9976302, 11639019, 15518692, 19952604, 23278038, 34917057, 46556076, 69834114, 139668228]

約数ペア:

[(1, 139668228), (2, 69834114), (3, 46556076), (4, 34917057), (6, 23278038), (7, 19952604), (9, 15518692), (12, 11639019), (14, 9976302), (18, 7759346), (21, 6650868), (28, 4988151), (36, 3879673), (42, 3325434), (49, 2850372), (63, 2216956), (84, 1662717), (98, 1425186), (126, 1108478), (147, 950124), (196, 712593), (252, 554239), (294, 475062), (343, 407196), (441, 316708), (588, 237531), (686, 203598), (882, 158354), (1029, 135732), (1372, 101799), (1764, 79177), (2058, 67866), (3087, 45244), (4116, 33933), (6174, 22622), (11311, 12348)]