187538752

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 381295656

約数和(自身を除く): 193756904

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 137, 146, 274, 292, 293, 548, 584, 586, 1096, 1168, 1172, 2192, 2336, 2344, 4384, 4672, 4688, 8768, 9376, 10001, 18752, 20002, 21389, 40004, 40141, 42778, 80008, 80282, 85556, 160016, 160564, 171112, 320032, 321128, 342224, 640064, 642256, 684448, 1284512, 1368896, 2569024, 2930293, 5860586, 11721172, 23442344, 46884688, 93769376, 187538752]

約数ペア:

[(1, 187538752), (2, 93769376), (4, 46884688), (8, 23442344), (16, 11721172), (32, 5860586), (64, 2930293), (73, 2569024), (137, 1368896), (146, 1284512), (274, 684448), (292, 642256), (293, 640064), (548, 342224), (584, 321128), (586, 320032), (1096, 171112), (1168, 160564), (1172, 160016), (2192, 85556), (2336, 80282), (2344, 80008), (4384, 42778), (4672, 40141), (4688, 40004), (8768, 21389), (9376, 20002), (10001, 18752)]