189161928

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:427

約数の個数: 96

約数和(自身を含む): 523560960

約数和(自身を除く): 334399032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 137, 151, 254, 274, 302, 381, 411, 453, 508, 548, 604, 762, 822, 906, 1016, 1096, 1143, 1208, 1233, 1359, 1524, 1644, 1812, 2286, 2466, 2718, 3048, 3288, 3624, 4572, 4932, 5436, 9144, 9864, 10872, 17399, 19177, 20687, 34798, 38354, 41374, 52197, 57531, 62061, 69596, 76708, 82748, 104394, 115062, 124122, 139192, 153416, 156591, 165496, 172593, 186183, 208788, 230124, 248244, 313182, 345186, 372366, 417576, 460248, 496488, 626364, 690372, 744732, 1252728, 1380744, 1489464, 2627249, 5254498, 7881747, 10508996, 15763494, 21017992, 23645241, 31526988, 47290482, 63053976, 94580964, 189161928]

約数ペア:

[(1, 189161928), (2, 94580964), (3, 63053976), (4, 47290482), (6, 31526988), (8, 23645241), (9, 21017992), (12, 15763494), (18, 10508996), (24, 7881747), (36, 5254498), (72, 2627249), (127, 1489464), (137, 1380744), (151, 1252728), (254, 744732), (274, 690372), (302, 626364), (381, 496488), (411, 460248), (453, 417576), (508, 372366), (548, 345186), (604, 313182), (762, 248244), (822, 230124), (906, 208788), (1016, 186183), (1096, 172593), (1143, 165496), (1208, 156591), (1233, 153416), (1359, 139192), (1524, 124122), (1644, 115062), (1812, 104394), (2286, 82748), (2466, 76708), (2718, 69596), (3048, 62061), (3288, 57531), (3624, 52197), (4572, 41374), (4932, 38354), (5436, 34798), (9144, 20687), (9864, 19177), (10872, 17399)]