199444248

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{6197}}^1$

素因数の和:6361

約数の個数: 64

約数和(自身を含む): 557820000

約数和(自身を除く): 358375752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 6197, 8046, 10728, 12394, 16092, 18591, 24788, 32184, 37182, 49576, 55773, 74364, 111546, 148728, 167319, 223092, 334638, 446184, 669276, 923353, 1338552, 1846706, 2770059, 3693412, 5540118, 7386824, 8310177, 11080236, 16620354, 22160472, 24930531, 33240708, 49861062, 66481416, 99722124, 199444248]

約数ペア:

[(1, 199444248), (2, 99722124), (3, 66481416), (4, 49861062), (6, 33240708), (8, 24930531), (9, 22160472), (12, 16620354), (18, 11080236), (24, 8310177), (27, 7386824), (36, 5540118), (54, 3693412), (72, 2770059), (108, 1846706), (149, 1338552), (216, 923353), (298, 669276), (447, 446184), (596, 334638), (894, 223092), (1192, 167319), (1341, 148728), (1788, 111546), (2682, 74364), (3576, 55773), (4023, 49576), (5364, 37182), (6197, 32184), (8046, 24788), (10728, 18591), (12394, 16092)]