186740864

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 391875840

約数和(自身を除く): 205134976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 274, 368, 463, 548, 736, 926, 1096, 1472, 1852, 2192, 2944, 3151, 3704, 4384, 6302, 7408, 8768, 10649, 12604, 14816, 17536, 21298, 25208, 29632, 42596, 50416, 59264, 63431, 85192, 100832, 126862, 170384, 201664, 253724, 340768, 403328, 507448, 681536, 1014896, 1363072, 1458913, 2029792, 2917826, 4059584, 5835652, 8119168, 11671304, 23342608, 46685216, 93370432, 186740864]

約数ペア:

[(1, 186740864), (2, 93370432), (4, 46685216), (8, 23342608), (16, 11671304), (23, 8119168), (32, 5835652), (46, 4059584), (64, 2917826), (92, 2029792), (128, 1458913), (137, 1363072), (184, 1014896), (274, 681536), (368, 507448), (463, 403328), (548, 340768), (736, 253724), (926, 201664), (1096, 170384), (1472, 126862), (1852, 100832), (2192, 85192), (2944, 63431), (3151, 59264), (3704, 50416), (4384, 42596), (6302, 29632), (7408, 25208), (8768, 21298), (10649, 17536), (12604, 14816)]