199412312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{7841}}^1$

素因数の和:7892

約数の個数: 48

約数和(自身を含む): 433348920

約数和(自身を除く): 233936608

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6358, 7841, 12716, 15682, 25432, 31364, 62728, 86251, 133297, 172502, 266594, 345004, 533188, 690008, 1066376, 1466267, 2266049, 2932534, 4532098, 5865068, 9064196, 11730136, 18128392, 24926539, 49853078, 99706156, 199412312]

約数ペア:

[(1, 199412312), (2, 99706156), (4, 49853078), (8, 24926539), (11, 18128392), (17, 11730136), (22, 9064196), (34, 5865068), (44, 4532098), (68, 2932534), (88, 2266049), (136, 1466267), (187, 1066376), (289, 690008), (374, 533188), (578, 345004), (748, 266594), (1156, 172502), (1496, 133297), (2312, 86251), (3179, 62728), (6358, 31364), (7841, 25432), (12716, 15682)]