189994464

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20021

約数の個数: 96

約数和(自身を含む): 604558080

約数和(自身を除く): 414563616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 19991, 39982, 59973, 79964, 119946, 159928, 179919, 219901, 239892, 319856, 359838, 439802, 479784, 539757, 639712, 659703, 719676, 879604, 959568, 1079514, 1319406, 1439352, 1759208, 1919136, 1979109, 2159028, 2638812, 2878704, 3518416, 3958218, 4318056, 5277624, 5757408, 5937327, 7036832, 7916436, 8636112, 10555248, 11874654, 15832872, 17272224, 21110496, 23749308, 31665744, 47498616, 63331488, 94997232, 189994464]

約数ペア:

[(1, 189994464), (2, 94997232), (3, 63331488), (4, 47498616), (6, 31665744), (8, 23749308), (9, 21110496), (11, 17272224), (12, 15832872), (16, 11874654), (18, 10555248), (22, 8636112), (24, 7916436), (27, 7036832), (32, 5937327), (33, 5757408), (36, 5277624), (44, 4318056), (48, 3958218), (54, 3518416), (66, 2878704), (72, 2638812), (88, 2159028), (96, 1979109), (99, 1919136), (108, 1759208), (132, 1439352), (144, 1319406), (176, 1079514), (198, 959568), (216, 879604), (264, 719676), (288, 659703), (297, 639712), (352, 539757), (396, 479784), (432, 439802), (528, 359838), (594, 319856), (792, 239892), (864, 219901), (1056, 179919), (1188, 159928), (1584, 119946), (2376, 79964), (3168, 59973), (4752, 39982), (9504, 19991)]