209774892

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{877}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 506627072

約数和(自身を除く): 296852180

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 643, 877, 1286, 1754, 1929, 2572, 2631, 3508, 3858, 5262, 7716, 10524, 19933, 27187, 39866, 54374, 59799, 79732, 81561, 108748, 119598, 163122, 239196, 326244, 563911, 1127822, 1691733, 2255644, 3383466, 6766932, 17481241, 34962482, 52443723, 69924964, 104887446, 209774892]

約数ペア:

[(1, 209774892), (2, 104887446), (3, 69924964), (4, 52443723), (6, 34962482), (12, 17481241), (31, 6766932), (62, 3383466), (93, 2255644), (124, 1691733), (186, 1127822), (372, 563911), (643, 326244), (877, 239196), (1286, 163122), (1754, 119598), (1929, 108748), (2572, 81561), (2631, 79732), (3508, 59799), (3858, 54374), (5262, 39866), (7716, 27187), (10524, 19933)]