212141501378

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{577}}^1$

素因数の和:1227

約数の個数: 64

約数和(自身を含む): 335183920128

約数和(自身を除く): 123042418750

約数列:

[1, 2, 31, 62, 107, 157, 214, 314, 353, 577, 706, 1154, 3317, 4867, 6634, 9734, 10943, 16799, 17887, 21886, 33598, 35774, 37771, 55421, 61739, 75542, 90589, 110842, 123478, 181178, 203681, 407362, 520769, 1041538, 1170901, 1718051, 1913909, 2341802, 2808259, 3436102, 3827818, 5616518, 5930047, 6314111, 9693023, 11860094, 12628222, 19386046, 21793867, 31977917, 43587734, 63955834, 183831457, 300483713, 367662914, 600967426, 675609877, 991315427, 1351219754, 1982630854, 3421637119, 6843274238, 106070750689, 212141501378]

約数ペア:

[(1, 212141501378), (2, 106070750689), (31, 6843274238), (62, 3421637119), (107, 1982630854), (157, 1351219754), (214, 991315427), (314, 675609877), (353, 600967426), (577, 367662914), (706, 300483713), (1154, 183831457), (3317, 63955834), (4867, 43587734), (6634, 31977917), (9734, 21793867), (10943, 19386046), (16799, 12628222), (17887, 11860094), (21886, 9693023), (33598, 6314111), (35774, 5930047), (37771, 5616518), (55421, 3827818), (61739, 3436102), (75542, 2808259), (90589, 2341802), (110842, 1913909), (123478, 1718051), (181178, 1170901), (203681, 1041538), (407362, 520769)]