139222132

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{16519}}^1$

素因数の和:16580

約数の個数: 36

約数和(自身を含む): 290025120

約数和(自身を除く): 150802988

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 172, 196, 301, 602, 1204, 2107, 4214, 8428, 16519, 33038, 66076, 115633, 231266, 462532, 710317, 809431, 1420634, 1618862, 2841268, 3237724, 4972219, 9944438, 19888876, 34805533, 69611066, 139222132]

約数ペア:

[(1, 139222132), (2, 69611066), (4, 34805533), (7, 19888876), (14, 9944438), (28, 4972219), (43, 3237724), (49, 2841268), (86, 1618862), (98, 1420634), (172, 809431), (196, 710317), (301, 462532), (602, 231266), (1204, 115633), (2107, 66076), (4214, 33038), (8428, 16519)]