208143432

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{45887}}^1$

素因数の和:45912

約数の個数: 80

約数和(自身を含む): 666293760

約数和(自身を除く): 458150328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 45887, 91774, 137661, 183548, 275322, 321209, 367096, 412983, 550644, 642418, 825966, 963627, 1101288, 1238949, 1284836, 1651932, 1927254, 2477898, 2569672, 2890881, 3303864, 3716847, 3854508, 4955796, 5781762, 7433694, 7709016, 8672643, 9911592, 11563524, 14867388, 17345286, 23127048, 26017929, 29734776, 34690572, 52035858, 69381144, 104071716, 208143432]

約数ペア:

[(1, 208143432), (2, 104071716), (3, 69381144), (4, 52035858), (6, 34690572), (7, 29734776), (8, 26017929), (9, 23127048), (12, 17345286), (14, 14867388), (18, 11563524), (21, 9911592), (24, 8672643), (27, 7709016), (28, 7433694), (36, 5781762), (42, 4955796), (54, 3854508), (56, 3716847), (63, 3303864), (72, 2890881), (81, 2569672), (84, 2477898), (108, 1927254), (126, 1651932), (162, 1284836), (168, 1238949), (189, 1101288), (216, 963627), (252, 825966), (324, 642418), (378, 550644), (504, 412983), (567, 367096), (648, 321209), (756, 275322), (1134, 183548), (1512, 137661), (2268, 91774), (4536, 45887)]