198549936

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 180

約数和(自身を含む): 637410592

約数和(自身を除く): 438860656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 289, 306, 312, 367, 408, 442, 468, 578, 612, 624, 663, 734, 816, 867, 884, 936, 1101, 1156, 1224, 1326, 1468, 1734, 1768, 1872, 1989, 2202, 2312, 2448, 2601, 2652, 2936, 3303, 3468, 3536, 3757, 3978, 4404, 4624, 4771, 5202, 5304, 5872, 6239, 6606, 6936, 7514, 7956, 8808, 9542, 10404, 10608, 11271, 12478, 13212, 13872, 14313, 15028, 15912, 17616, 18717, 19084, 20808, 22542, 24956, 26424, 28626, 30056, 31824, 33813, 37434, 38168, 41616, 42939, 45084, 49912, 52848, 56151, 57252, 60112, 67626, 74868, 76336, 81107, 85878, 90168, 99824, 106063, 112302, 114504, 135252, 149736, 162214, 171756, 180336, 212126, 224604, 229008, 243321, 270504, 299472, 318189, 324428, 343512, 424252, 449208, 486642, 541008, 636378, 648856, 687024, 729963, 848504, 898416, 954567, 973284, 1272756, 1297712, 1378819, 1459926, 1697008, 1909134, 1946568, 2545512, 2757638, 2919852, 3818268, 3893136, 4136457, 5091024, 5515276, 5839704, 7636536, 8272914, 11030552, 11679408, 12409371, 15273072, 16545828, 22061104, 24818742, 33091656, 49637484, 66183312, 99274968, 198549936]

約数ペア:

[(1, 198549936), (2, 99274968), (3, 66183312), (4, 49637484), (6, 33091656), (8, 24818742), (9, 22061104), (12, 16545828), (13, 15273072), (16, 12409371), (17, 11679408), (18, 11030552), (24, 8272914), (26, 7636536), (34, 5839704), (36, 5515276), (39, 5091024), (48, 4136457), (51, 3893136), (52, 3818268), (68, 2919852), (72, 2757638), (78, 2545512), (102, 1946568), (104, 1909134), (117, 1697008), (136, 1459926), (144, 1378819), (153, 1297712), (156, 1272756), (204, 973284), (208, 954567), (221, 898416), (234, 848504), (272, 729963), (289, 687024), (306, 648856), (312, 636378), (367, 541008), (408, 486642), (442, 449208), (468, 424252), (578, 343512), (612, 324428), (624, 318189), (663, 299472), (734, 270504), (816, 243321), (867, 229008), (884, 224604), (936, 212126), (1101, 180336), (1156, 171756), (1224, 162214), (1326, 149736), (1468, 135252), (1734, 114504), (1768, 112302), (1872, 106063), (1989, 99824), (2202, 90168), (2312, 85878), (2448, 81107), (2601, 76336), (2652, 74868), (2936, 67626), (3303, 60112), (3468, 57252), (3536, 56151), (3757, 52848), (3978, 49912), (4404, 45084), (4624, 42939), (4771, 41616), (5202, 38168), (5304, 37434), (5872, 33813), (6239, 31824), (6606, 30056), (6936, 28626), (7514, 26424), (7956, 24956), (8808, 22542), (9542, 20808), (10404, 19084), (10608, 18717), (11271, 17616), (12478, 15912), (13212, 15028), (13872, 14313)]