193640809904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{863}}^1\times {\mathrm{12973}}^1$

素因数の和:13914

約数の個数: 80

約数和(自身を含む): 400314949632

約数和(自身を除く): 206674139728

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 863, 1081, 1726, 2162, 3452, 4324, 6904, 8648, 12973, 13808, 17296, 19849, 25946, 39698, 40561, 51892, 79396, 81122, 103784, 158792, 162244, 207568, 298379, 317584, 324488, 596758, 609731, 648976, 932903, 1193516, 1219462, 1865806, 2387032, 2438924, 3731612, 4774064, 4877848, 7463224, 9755696, 11195699, 14023813, 14926448, 22391398, 28047626, 44782796, 56095252, 89565592, 112190504, 179131184, 224381008, 257501077, 515002154, 526197853, 1030004308, 1052395706, 2060008616, 2104791412, 4120017232, 4209582824, 8419165648, 12102550619, 24205101238, 48410202476, 96820404952, 193640809904]

約数ペア:

[(1, 193640809904), (2, 96820404952), (4, 48410202476), (8, 24205101238), (16, 12102550619), (23, 8419165648), (46, 4209582824), (47, 4120017232), (92, 2104791412), (94, 2060008616), (184, 1052395706), (188, 1030004308), (368, 526197853), (376, 515002154), (752, 257501077), (863, 224381008), (1081, 179131184), (1726, 112190504), (2162, 89565592), (3452, 56095252), (4324, 44782796), (6904, 28047626), (8648, 22391398), (12973, 14926448), (13808, 14023813), (17296, 11195699), (19849, 9755696), (25946, 7463224), (39698, 4877848), (40561, 4774064), (51892, 3731612), (79396, 2438924), (81122, 2387032), (103784, 1865806), (158792, 1219462), (162244, 1193516), (207568, 932903), (298379, 648976), (317584, 609731), (324488, 596758)]