218641202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 370642944

約数和(自身を除く): 152001742

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 1586, 1891, 3782, 4447, 8894, 24583, 49166, 57811, 115622, 137857, 271267, 275714, 542534, 1792141, 3526471, 3584282, 7052942, 8409277, 16818554, 109320601, 218641202]

約数ペア:

[(1, 218641202), (2, 109320601), (13, 16818554), (26, 8409277), (31, 7052942), (61, 3584282), (62, 3526471), (122, 1792141), (403, 542534), (793, 275714), (806, 271267), (1586, 137857), (1891, 115622), (3782, 57811), (4447, 49166), (8894, 24583)]