197918352

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{80849}}^1$

素因数の和:80880

約数の個数: 60

約数和(自身を含む): 586485900

約数和(自身を除く): 388567548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 80849, 161698, 242547, 323396, 485094, 646792, 727641, 970188, 1293584, 1374433, 1455282, 1940376, 2748866, 2910564, 3880752, 4123299, 5497732, 5821128, 8246598, 10995464, 11642256, 12369897, 16493196, 21990928, 24739794, 32986392, 49479588, 65972784, 98959176, 197918352]

約数ペア:

[(1, 197918352), (2, 98959176), (3, 65972784), (4, 49479588), (6, 32986392), (8, 24739794), (9, 21990928), (12, 16493196), (16, 12369897), (17, 11642256), (18, 10995464), (24, 8246598), (34, 5821128), (36, 5497732), (48, 4123299), (51, 3880752), (68, 2910564), (72, 2748866), (102, 1940376), (136, 1455282), (144, 1374433), (153, 1293584), (204, 970188), (272, 727641), (306, 646792), (408, 485094), (612, 323396), (816, 242547), (1224, 161698), (2448, 80849)]