198520056

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20731}}^1$

素因数の和:20769

約数の個数: 96

約数和(自身を含む): 646838400

約数和(自身を除く): 448318344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3192, 4788, 9576, 20731, 41462, 62193, 82924, 124386, 145117, 165848, 186579, 248772, 290234, 373158, 393889, 435351, 497544, 580468, 746316, 787778, 870702, 1160936, 1181667, 1306053, 1492632, 1575556, 1741404, 2363334, 2612106, 2757223, 3151112, 3482808, 3545001, 4726668, 5224212, 5514446, 7090002, 8271669, 9453336, 10448424, 11028892, 14180004, 16543338, 22057784, 24815007, 28360008, 33086676, 49630014, 66173352, 99260028, 198520056]

約数ペア:

[(1, 198520056), (2, 99260028), (3, 66173352), (4, 49630014), (6, 33086676), (7, 28360008), (8, 24815007), (9, 22057784), (12, 16543338), (14, 14180004), (18, 11028892), (19, 10448424), (21, 9453336), (24, 8271669), (28, 7090002), (36, 5514446), (38, 5224212), (42, 4726668), (56, 3545001), (57, 3482808), (63, 3151112), (72, 2757223), (76, 2612106), (84, 2363334), (114, 1741404), (126, 1575556), (133, 1492632), (152, 1306053), (168, 1181667), (171, 1160936), (228, 870702), (252, 787778), (266, 746316), (342, 580468), (399, 497544), (456, 435351), (504, 393889), (532, 373158), (684, 290234), (798, 248772), (1064, 186579), (1197, 165848), (1368, 145117), (1596, 124386), (2394, 82924), (3192, 62193), (4788, 41462), (9576, 20731)]