215199472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1549}}^1$

素因数の和:2033

約数の個数: 40

約数和(自身を含む): 440138000

約数和(自身を除く): 224938528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 457, 914, 1549, 1828, 3098, 3656, 6196, 7312, 8683, 12392, 17366, 24784, 29431, 34732, 58862, 69464, 117724, 138928, 235448, 470896, 707893, 1415786, 2831572, 5663144, 11326288, 13449967, 26899934, 53799868, 107599736, 215199472]

約数ペア:

[(1, 215199472), (2, 107599736), (4, 53799868), (8, 26899934), (16, 13449967), (19, 11326288), (38, 5663144), (76, 2831572), (152, 1415786), (304, 707893), (457, 470896), (914, 235448), (1549, 138928), (1828, 117724), (3098, 69464), (3656, 58862), (6196, 34732), (7312, 29431), (8683, 24784), (12392, 17366)]