200243584

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 423687600

約数和(自身を除く): 223444016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 274, 304, 548, 601, 608, 1096, 1202, 1216, 2192, 2404, 2432, 2603, 4384, 4808, 5206, 8768, 9616, 10412, 11419, 17536, 19232, 20824, 22838, 38464, 41648, 45676, 76928, 82337, 83296, 91352, 164674, 166592, 182704, 329348, 333184, 365408, 658696, 730816, 1317392, 1461632, 1564403, 2634784, 3128806, 5269568, 6257612, 10539136, 12515224, 25030448, 50060896, 100121792, 200243584]

約数ペア:

[(1, 200243584), (2, 100121792), (4, 50060896), (8, 25030448), (16, 12515224), (19, 10539136), (32, 6257612), (38, 5269568), (64, 3128806), (76, 2634784), (128, 1564403), (137, 1461632), (152, 1317392), (274, 730816), (304, 658696), (548, 365408), (601, 333184), (608, 329348), (1096, 182704), (1202, 166592), (1216, 164674), (2192, 91352), (2404, 83296), (2432, 82337), (2603, 76928), (4384, 45676), (4808, 41648), (5206, 38464), (8768, 22838), (9616, 20824), (10412, 19232), (11419, 17536)]