118213988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 227026800

約数和(自身を除く): 108812812

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 109, 164, 218, 389, 436, 697, 778, 1394, 1556, 1853, 2788, 3706, 4469, 6613, 7412, 8938, 13226, 15949, 17876, 26452, 31898, 42401, 63796, 75973, 84802, 151946, 169604, 271133, 303892, 542266, 720817, 1084532, 1441634, 1738441, 2883268, 3476882, 6953764, 29553497, 59106994, 118213988]

約数ペア:

[(1, 118213988), (2, 59106994), (4, 29553497), (17, 6953764), (34, 3476882), (41, 2883268), (68, 1738441), (82, 1441634), (109, 1084532), (164, 720817), (218, 542266), (389, 303892), (436, 271133), (697, 169604), (778, 151946), (1394, 84802), (1556, 75973), (1853, 63796), (2788, 42401), (3706, 31898), (4469, 26452), (6613, 17876), (7412, 15949), (8938, 13226)]