213414964

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 442487808

約数和(自身を除く): 229072844

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 113, 148, 226, 259, 452, 518, 791, 1036, 1582, 1823, 3164, 3646, 4181, 7292, 8362, 12761, 16724, 25522, 29267, 51044, 58534, 67451, 117068, 134902, 205999, 269804, 411998, 472157, 823996, 944314, 1441993, 1888628, 2883986, 5767972, 7621963, 15243926, 30487852, 53353741, 106707482, 213414964]

約数ペア:

[(1, 213414964), (2, 106707482), (4, 53353741), (7, 30487852), (14, 15243926), (28, 7621963), (37, 5767972), (74, 2883986), (113, 1888628), (148, 1441993), (226, 944314), (259, 823996), (452, 472157), (518, 411998), (791, 269804), (1036, 205999), (1582, 134902), (1823, 117068), (3164, 67451), (3646, 58534), (4181, 51044), (7292, 29267), (8362, 25522), (12761, 16724)]