202218102

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{20389}}^1$

素因数の和:20445

約数の個数: 48

約数和(自身を含む): 477126000

約数和(自身を除く): 274907898

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1653, 3306, 4959, 9918, 20389, 40778, 61167, 122334, 183501, 367002, 387391, 591281, 774782, 1162173, 1182562, 1773843, 2324346, 3486519, 3547686, 5321529, 6973038, 10643058, 11234339, 22468678, 33703017, 67406034, 101109051, 202218102]

約数ペア:

[(1, 202218102), (2, 101109051), (3, 67406034), (6, 33703017), (9, 22468678), (18, 11234339), (19, 10643058), (29, 6973038), (38, 5321529), (57, 3547686), (58, 3486519), (87, 2324346), (114, 1773843), (171, 1182562), (174, 1162173), (261, 774782), (342, 591281), (522, 387391), (551, 367002), (1102, 183501), (1653, 122334), (3306, 61167), (4959, 40778), (9918, 20389)]