221597352

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{106129}}^1$

素因数の和:106170

約数の個数: 48

約数和(自身を含む): 620860500

約数和(自身を除く): 399263148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 106129, 212258, 318387, 424516, 636774, 849032, 955161, 1273548, 1910322, 2547096, 3077741, 3820644, 6155482, 7641288, 9233223, 12310964, 18466446, 24621928, 27699669, 36932892, 55399338, 73865784, 110798676, 221597352]

約数ペア:

[(1, 221597352), (2, 110798676), (3, 73865784), (4, 55399338), (6, 36932892), (8, 27699669), (9, 24621928), (12, 18466446), (18, 12310964), (24, 9233223), (29, 7641288), (36, 6155482), (58, 3820644), (72, 3077741), (87, 2547096), (116, 1910322), (174, 1273548), (232, 955161), (261, 849032), (348, 636774), (522, 424516), (696, 318387), (1044, 212258), (2088, 106129)]