198113988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:769

約数の個数: 96

約数和(自身を含む): 522547200

約数和(自身を除く): 324433212

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 79, 102, 114, 158, 204, 228, 237, 316, 323, 474, 646, 647, 948, 969, 1292, 1294, 1343, 1501, 1938, 1941, 2588, 2686, 3002, 3876, 3882, 4029, 4503, 5372, 6004, 7764, 8058, 9006, 10999, 12293, 16116, 18012, 21998, 24586, 25517, 32997, 36879, 43996, 49172, 51034, 51113, 65994, 73758, 76551, 102068, 102226, 131988, 147516, 153102, 153339, 204452, 208981, 306204, 306678, 417962, 613356, 626943, 835924, 868921, 971147, 1253886, 1737842, 1942294, 2507772, 2606763, 2913441, 3475684, 3884588, 5213526, 5826882, 10427052, 11653764, 16509499, 33018998, 49528497, 66037996, 99056994, 198113988]

約数ペア:

[(1, 198113988), (2, 99056994), (3, 66037996), (4, 49528497), (6, 33018998), (12, 16509499), (17, 11653764), (19, 10427052), (34, 5826882), (38, 5213526), (51, 3884588), (57, 3475684), (68, 2913441), (76, 2606763), (79, 2507772), (102, 1942294), (114, 1737842), (158, 1253886), (204, 971147), (228, 868921), (237, 835924), (316, 626943), (323, 613356), (474, 417962), (646, 306678), (647, 306204), (948, 208981), (969, 204452), (1292, 153339), (1294, 153102), (1343, 147516), (1501, 131988), (1938, 102226), (1941, 102068), (2588, 76551), (2686, 73758), (3002, 65994), (3876, 51113), (3882, 51034), (4029, 49172), (4503, 43996), (5372, 36879), (6004, 32997), (7764, 25517), (8058, 24586), (9006, 21998), (10999, 18012), (12293, 16116)]