209439582

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{30809}}^1$

素因数の和:30928

約数の個数: 32

約数和(自身を含む): 461410560

約数和(自身を除く): 251970978

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 3399, 6798, 30809, 61618, 92427, 184854, 338899, 677798, 1016697, 2033394, 3173327, 6346654, 9519981, 19039962, 34906597, 69813194, 104719791, 209439582]

約数ペア:

[(1, 209439582), (2, 104719791), (3, 69813194), (6, 34906597), (11, 19039962), (22, 9519981), (33, 6346654), (66, 3173327), (103, 2033394), (206, 1016697), (309, 677798), (618, 338899), (1133, 184854), (2266, 92427), (3399, 61618), (6798, 30809)]