154848784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 339353280

約数和(自身を除く): 184504496

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 83, 136, 152, 166, 272, 304, 323, 332, 361, 646, 664, 722, 1292, 1328, 1411, 1444, 1577, 2584, 2822, 2888, 3154, 5168, 5644, 5776, 6137, 6308, 6859, 11288, 12274, 12616, 13718, 22576, 24548, 25232, 26809, 27436, 29963, 49096, 53618, 54872, 59926, 98192, 107236, 109744, 116603, 119852, 214472, 233206, 239704, 428944, 466412, 479408, 509371, 569297, 932824, 1018742, 1138594, 1865648, 2037484, 2277188, 4074968, 4554376, 8149936, 9108752, 9678049, 19356098, 38712196, 77424392, 154848784]

約数ペア:

[(1, 154848784), (2, 77424392), (4, 38712196), (8, 19356098), (16, 9678049), (17, 9108752), (19, 8149936), (34, 4554376), (38, 4074968), (68, 2277188), (76, 2037484), (83, 1865648), (136, 1138594), (152, 1018742), (166, 932824), (272, 569297), (304, 509371), (323, 479408), (332, 466412), (361, 428944), (646, 239704), (664, 233206), (722, 214472), (1292, 119852), (1328, 116603), (1411, 109744), (1444, 107236), (1577, 98192), (2584, 59926), (2822, 54872), (2888, 53618), (3154, 49096), (5168, 29963), (5644, 27436), (5776, 26809), (6137, 25232), (6308, 24548), (6859, 22576), (11288, 13718), (12274, 12616)]