205167492

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{193}}^2$

素因数の和:419

約数の個数: 90

約数和(自身を含む): 570855978

約数和(自身を除く): 365688486

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 193, 204, 306, 324, 386, 459, 579, 612, 772, 918, 1158, 1377, 1737, 1836, 2316, 2754, 3281, 3474, 5211, 5508, 6562, 6948, 9843, 10422, 13124, 15633, 19686, 20844, 29529, 31266, 37249, 39372, 59058, 62532, 74498, 88587, 111747, 118116, 148996, 177174, 223494, 265761, 335241, 354348, 446988, 531522, 633233, 670482, 1005723, 1063044, 1266466, 1340964, 1899699, 2011446, 2532932, 3017169, 3799398, 4022892, 5699097, 6034338, 7598796, 11398194, 12068676, 17097291, 22796388, 34194582, 51291873, 68389164, 102583746, 205167492]

約数ペア:

[(1, 205167492), (2, 102583746), (3, 68389164), (4, 51291873), (6, 34194582), (9, 22796388), (12, 17097291), (17, 12068676), (18, 11398194), (27, 7598796), (34, 6034338), (36, 5699097), (51, 4022892), (54, 3799398), (68, 3017169), (81, 2532932), (102, 2011446), (108, 1899699), (153, 1340964), (162, 1266466), (193, 1063044), (204, 1005723), (306, 670482), (324, 633233), (386, 531522), (459, 446988), (579, 354348), (612, 335241), (772, 265761), (918, 223494), (1158, 177174), (1377, 148996), (1737, 118116), (1836, 111747), (2316, 88587), (2754, 74498), (3281, 62532), (3474, 59058), (5211, 39372), (5508, 37249), (6562, 31266), (6948, 29529), (9843, 20844), (10422, 19686), (13124, 15633)]