201663682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 356227200

約数和(自身を除く): 154563518

約数列:

[1, 2, 11, 19, 22, 38, 61, 121, 122, 209, 242, 418, 671, 719, 1159, 1342, 1438, 2299, 2318, 4598, 7381, 7909, 12749, 13661, 14762, 15818, 25498, 27322, 43859, 86999, 87718, 140239, 150271, 173998, 280478, 300542, 482449, 833321, 964898, 1652981, 1666642, 3305962, 5306939, 9166531, 10613878, 18333062, 100831841, 201663682]

約数ペア:

[(1, 201663682), (2, 100831841), (11, 18333062), (19, 10613878), (22, 9166531), (38, 5306939), (61, 3305962), (121, 1666642), (122, 1652981), (209, 964898), (242, 833321), (418, 482449), (671, 300542), (719, 280478), (1159, 173998), (1342, 150271), (1438, 140239), (2299, 87718), (2318, 86999), (4598, 43859), (7381, 27322), (7909, 25498), (12749, 15818), (13661, 14762)]