208039734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{31153}}^1$

素因数の和:31221

約数の個数: 48

約数和(自身を含む): 524882592

約数和(自身を除く): 316842858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 31153, 62306, 93459, 186918, 218071, 280377, 436142, 560754, 654213, 1308426, 1651109, 1962639, 3302218, 3925278, 4953327, 9906654, 11557763, 14859981, 23115526, 29719962, 34673289, 69346578, 104019867, 208039734]

約数ペア:

[(1, 208039734), (2, 104019867), (3, 69346578), (6, 34673289), (7, 29719962), (9, 23115526), (14, 14859981), (18, 11557763), (21, 9906654), (42, 4953327), (53, 3925278), (63, 3302218), (106, 1962639), (126, 1651109), (159, 1308426), (318, 654213), (371, 560754), (477, 436142), (742, 280377), (954, 218071), (1113, 186918), (2226, 93459), (3339, 62306), (6678, 31153)]