199092912

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2106

約数の個数: 80

約数和(自身を含む): 539108352

約数和(自身を除く): 340015440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 67, 93, 124, 134, 186, 201, 248, 268, 372, 402, 496, 536, 744, 804, 1072, 1488, 1608, 1997, 2077, 3216, 3994, 4154, 5991, 6231, 7988, 8308, 11982, 12462, 15976, 16616, 23964, 24924, 31952, 33232, 47928, 49848, 61907, 95856, 99696, 123814, 133799, 185721, 247628, 267598, 371442, 401397, 495256, 535196, 742884, 802794, 990512, 1070392, 1485768, 1605588, 2140784, 2971536, 3211176, 4147769, 6422352, 8295538, 12443307, 16591076, 24886614, 33182152, 49773228, 66364304, 99546456, 199092912]

約数ペア:

[(1, 199092912), (2, 99546456), (3, 66364304), (4, 49773228), (6, 33182152), (8, 24886614), (12, 16591076), (16, 12443307), (24, 8295538), (31, 6422352), (48, 4147769), (62, 3211176), (67, 2971536), (93, 2140784), (124, 1605588), (134, 1485768), (186, 1070392), (201, 990512), (248, 802794), (268, 742884), (372, 535196), (402, 495256), (496, 401397), (536, 371442), (744, 267598), (804, 247628), (1072, 185721), (1488, 133799), (1608, 123814), (1997, 99696), (2077, 95856), (3216, 61907), (3994, 49848), (4154, 47928), (5991, 33232), (6231, 31952), (7988, 24924), (8308, 23964), (11982, 16616), (12462, 15976)]