202049812

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 169176428

約数列:

[1, 2, 4, 61, 71, 107, 109, 122, 142, 214, 218, 244, 284, 428, 436, 4331, 6527, 6649, 7597, 7739, 8662, 11663, 13054, 13298, 15194, 15478, 17324, 23326, 26108, 26596, 30388, 30956, 46652, 463417, 472079, 711443, 828073, 926834, 944158, 1422886, 1656146, 1853668, 1888316, 2845772, 3312292, 50512453, 101024906, 202049812]

約数ペア:

[(1, 202049812), (2, 101024906), (4, 50512453), (61, 3312292), (71, 2845772), (107, 1888316), (109, 1853668), (122, 1656146), (142, 1422886), (214, 944158), (218, 926834), (244, 828073), (284, 711443), (428, 472079), (436, 463417), (4331, 46652), (6527, 30956), (6649, 30388), (7597, 26596), (7739, 26108), (8662, 23326), (11663, 17324), (13054, 15478), (13298, 15194)]