198980672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7639}}^1$

素因数の和:7699

約数の個数: 56

約数和(自身を含む): 442447680

約数和(自身を除く): 243467008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 148, 176, 296, 352, 407, 592, 704, 814, 1184, 1628, 2368, 3256, 6512, 7639, 13024, 15278, 26048, 30556, 61112, 84029, 122224, 168058, 244448, 282643, 336116, 488896, 565286, 672232, 1130572, 1344464, 2261144, 2688928, 3109073, 4522288, 5377856, 6218146, 9044576, 12436292, 18089152, 24872584, 49745168, 99490336, 198980672]

約数ペア:

[(1, 198980672), (2, 99490336), (4, 49745168), (8, 24872584), (11, 18089152), (16, 12436292), (22, 9044576), (32, 6218146), (37, 5377856), (44, 4522288), (64, 3109073), (74, 2688928), (88, 2261144), (148, 1344464), (176, 1130572), (296, 672232), (352, 565286), (407, 488896), (592, 336116), (704, 282643), (814, 244448), (1184, 168058), (1628, 122224), (2368, 84029), (3256, 61112), (6512, 30556), (7639, 26048), (13024, 15278)]