199053712

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:773

約数の個数: 80

約数和(自身を含む): 457470720

約数和(自身を除く): 258417008

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 719, 968, 1144, 1331, 1438, 1573, 1936, 2288, 2662, 2876, 3146, 5324, 5752, 6292, 7909, 9347, 10648, 11504, 12584, 15818, 17303, 18694, 21296, 25168, 31636, 34606, 37388, 63272, 69212, 74776, 86999, 102817, 126544, 138424, 149552, 173998, 205634, 276848, 347996, 411268, 695992, 822536, 956989, 1130987, 1391984, 1645072, 1913978, 2261974, 3827956, 4523948, 7655912, 9047896, 12440857, 15311824, 18095792, 24881714, 49763428, 99526856, 199053712]

約数ペア:

[(1, 199053712), (2, 99526856), (4, 49763428), (8, 24881714), (11, 18095792), (13, 15311824), (16, 12440857), (22, 9047896), (26, 7655912), (44, 4523948), (52, 3827956), (88, 2261974), (104, 1913978), (121, 1645072), (143, 1391984), (176, 1130987), (208, 956989), (242, 822536), (286, 695992), (484, 411268), (572, 347996), (719, 276848), (968, 205634), (1144, 173998), (1331, 149552), (1438, 138424), (1573, 126544), (1936, 102817), (2288, 86999), (2662, 74776), (2876, 69212), (3146, 63272), (5324, 37388), (5752, 34606), (6292, 31636), (7909, 25168), (9347, 21296), (10648, 18694), (11504, 17303), (12584, 15818)]