166607998

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 280903680

約数和(自身を除く): 114295682

約数列:

[1, 2, 19, 23, 38, 46, 79, 127, 158, 254, 361, 437, 722, 874, 1501, 1817, 2413, 2921, 3002, 3634, 4826, 5842, 8303, 10033, 16606, 20066, 28519, 34523, 45847, 55499, 57038, 69046, 91694, 110998, 190627, 230759, 381254, 461518, 655937, 1054481, 1311874, 2108962, 3621913, 4384421, 7243826, 8768842, 83303999, 166607998]

約数ペア:

[(1, 166607998), (2, 83303999), (19, 8768842), (23, 7243826), (38, 4384421), (46, 3621913), (79, 2108962), (127, 1311874), (158, 1054481), (254, 655937), (361, 461518), (437, 381254), (722, 230759), (874, 190627), (1501, 110998), (1817, 91694), (2413, 69046), (2921, 57038), (3002, 55499), (3634, 45847), (4826, 34523), (5842, 28519), (8303, 20066), (10033, 16606)]