149649472

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17619

約数の個数: 56

約数和(自身を含む): 357266240

約数和(自身を除く): 207616768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 17581, 35162, 70324, 123067, 140648, 246134, 281296, 334039, 492268, 562592, 668078, 984536, 1125184, 1336156, 1969072, 2338273, 2672312, 3938144, 4676546, 5344624, 7876288, 9353092, 10689248, 18706184, 21378496, 37412368, 74824736, 149649472]

約数ペア:

[(1, 149649472), (2, 74824736), (4, 37412368), (7, 21378496), (8, 18706184), (14, 10689248), (16, 9353092), (19, 7876288), (28, 5344624), (32, 4676546), (38, 3938144), (56, 2672312), (64, 2338273), (76, 1969072), (112, 1336156), (133, 1125184), (152, 984536), (224, 668078), (266, 562592), (304, 492268), (448, 334039), (532, 281296), (608, 246134), (1064, 140648), (1216, 123067), (2128, 70324), (4256, 35162), (8512, 17581)]