173834368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 364849920

約数和(自身を除く): 191015552

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 274, 368, 431, 548, 736, 862, 1096, 1472, 1724, 2192, 2944, 3151, 3448, 4384, 6302, 6896, 8768, 9913, 12604, 13792, 17536, 19826, 25208, 27584, 39652, 50416, 55168, 59047, 79304, 100832, 118094, 158608, 201664, 236188, 317216, 403328, 472376, 634432, 944752, 1268864, 1358081, 1889504, 2716162, 3779008, 5432324, 7558016, 10864648, 21729296, 43458592, 86917184, 173834368]

約数ペア:

[(1, 173834368), (2, 86917184), (4, 43458592), (8, 21729296), (16, 10864648), (23, 7558016), (32, 5432324), (46, 3779008), (64, 2716162), (92, 1889504), (128, 1358081), (137, 1268864), (184, 944752), (274, 634432), (368, 472376), (431, 403328), (548, 317216), (736, 236188), (862, 201664), (1096, 158608), (1472, 118094), (1724, 100832), (2192, 79304), (2944, 59047), (3151, 55168), (3448, 50416), (4384, 39652), (6302, 27584), (6896, 25208), (8768, 19826), (9913, 17536), (12604, 13792)]