117212816

素因数分解:

$2^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{7639}}^1$

素因数の和:7791

約数の個数: 40

約数和(自身を含む): 261471360

約数和(自身を除く): 144258544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 137, 274, 548, 959, 1096, 1918, 2192, 3836, 7639, 7672, 15278, 15344, 30556, 53473, 61112, 106946, 122224, 213892, 427784, 855568, 1046543, 2093086, 4186172, 7325801, 8372344, 14651602, 16744688, 29303204, 58606408, 117212816]

約数ペア:

[(1, 117212816), (2, 58606408), (4, 29303204), (7, 16744688), (8, 14651602), (14, 8372344), (16, 7325801), (28, 4186172), (56, 2093086), (112, 1046543), (137, 855568), (274, 427784), (548, 213892), (959, 122224), (1096, 106946), (1918, 61112), (2192, 53473), (3836, 30556), (7639, 15344), (7672, 15278)]