212443028

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{57047}}^1$

素因数の和:57084

約数の個数: 36

約数和(自身を含む): 455243040

約数和(自身を除く): 242800012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 57047, 114094, 228188, 399329, 798658, 1083893, 1597316, 2167786, 2795303, 4335572, 5590606, 7587251, 11181212, 15174502, 30349004, 53110757, 106221514, 212443028]

約数ペア:

[(1, 212443028), (2, 106221514), (4, 53110757), (7, 30349004), (14, 15174502), (19, 11181212), (28, 7587251), (38, 5590606), (49, 4335572), (76, 2795303), (98, 2167786), (133, 1597316), (196, 1083893), (266, 798658), (532, 399329), (931, 228188), (1862, 114094), (3724, 57047)]