178316672

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 398724120

約数和(自身を除く): 220407448

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 227, 272, 304, 323, 361, 454, 544, 608, 646, 722, 908, 1088, 1216, 1292, 1444, 1816, 2176, 2432, 2584, 2888, 3632, 3859, 4313, 5168, 5776, 6137, 7264, 7718, 8626, 10336, 11552, 12274, 14528, 15436, 17252, 20672, 23104, 24548, 29056, 30872, 34504, 41344, 46208, 49096, 61744, 69008, 73321, 81947, 98192, 123488, 138016, 146642, 163894, 196384, 246976, 276032, 293284, 327788, 392768, 493952, 552064, 586568, 655576, 785536, 1173136, 1311152, 1393099, 2346272, 2622304, 2786198, 4692544, 5244608, 5572396, 9385088, 10489216, 11144792, 22289584, 44579168, 89158336, 178316672]

約数ペア:

[(1, 178316672), (2, 89158336), (4, 44579168), (8, 22289584), (16, 11144792), (17, 10489216), (19, 9385088), (32, 5572396), (34, 5244608), (38, 4692544), (64, 2786198), (68, 2622304), (76, 2346272), (128, 1393099), (136, 1311152), (152, 1173136), (227, 785536), (272, 655576), (304, 586568), (323, 552064), (361, 493952), (454, 392768), (544, 327788), (608, 293284), (646, 276032), (722, 246976), (908, 196384), (1088, 163894), (1216, 146642), (1292, 138016), (1444, 123488), (1816, 98192), (2176, 81947), (2432, 73321), (2584, 69008), (2888, 61744), (3632, 49096), (3859, 46208), (4313, 41344), (5168, 34504), (5776, 30872), (6137, 29056), (7264, 24548), (7718, 23104), (8626, 20672), (10336, 17252), (11552, 15436), (12274, 14528)]