156810458

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 300257280

約数和(自身を除く): 143446822

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 71, 133, 142, 161, 266, 322, 361, 437, 497, 722, 874, 994, 1349, 1633, 2527, 2698, 3059, 3266, 5054, 6118, 6859, 8303, 9443, 11431, 13718, 16606, 18886, 22862, 25631, 31027, 48013, 51262, 58121, 62054, 96026, 116242, 157757, 179417, 217189, 315514, 358834, 434378, 486989, 589513, 973978, 1104299, 1179026, 2208598, 3408923, 4126591, 6817846, 8253182, 11200747, 22401494, 78405229, 156810458]

約数ペア:

[(1, 156810458), (2, 78405229), (7, 22401494), (14, 11200747), (19, 8253182), (23, 6817846), (38, 4126591), (46, 3408923), (71, 2208598), (133, 1179026), (142, 1104299), (161, 973978), (266, 589513), (322, 486989), (361, 434378), (437, 358834), (497, 315514), (722, 217189), (874, 179417), (994, 157757), (1349, 116242), (1633, 96026), (2527, 62054), (2698, 58121), (3059, 51262), (3266, 48013), (5054, 31027), (6118, 25631), (6859, 22862), (8303, 18886), (9443, 16606), (11431, 13718)]