128362143104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{229}}^2\times {\mathrm{1471}}^1$

素因数の和:1956

約数の個数: 96

約数和(自身を含む): 276788211840

約数和(自身を除く): 148426068736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 229, 416, 458, 832, 916, 1471, 1664, 1832, 2942, 2977, 3664, 5884, 5954, 7328, 11768, 11908, 14656, 19123, 23536, 23816, 29312, 38246, 47072, 47632, 52441, 76492, 94144, 95264, 104882, 152984, 188288, 190528, 209764, 305968, 336859, 381056, 419528, 611936, 673718, 681733, 839056, 1223872, 1347436, 1363466, 1678112, 2447744, 2694872, 2726932, 3356224, 4379167, 5389744, 5453864, 6712448, 8758334, 10779488, 10907728, 17516668, 21558976, 21815456, 35033336, 43117952, 43630912, 70066672, 77140711, 87261824, 140133344, 154281422, 280266688, 308562844, 560533376, 617125688, 1002829243, 1234251376, 2005658486, 2468502752, 4011316972, 4937005504, 8022633944, 9874011008, 16045267888, 32090535776, 64181071552, 128362143104]

約数ペア:

[(1, 128362143104), (2, 64181071552), (4, 32090535776), (8, 16045267888), (13, 9874011008), (16, 8022633944), (26, 4937005504), (32, 4011316972), (52, 2468502752), (64, 2005658486), (104, 1234251376), (128, 1002829243), (208, 617125688), (229, 560533376), (416, 308562844), (458, 280266688), (832, 154281422), (916, 140133344), (1471, 87261824), (1664, 77140711), (1832, 70066672), (2942, 43630912), (2977, 43117952), (3664, 35033336), (5884, 21815456), (5954, 21558976), (7328, 17516668), (11768, 10907728), (11908, 10779488), (14656, 8758334), (19123, 6712448), (23536, 5453864), (23816, 5389744), (29312, 4379167), (38246, 3356224), (47072, 2726932), (47632, 2694872), (52441, 2447744), (76492, 1678112), (94144, 1363466), (95264, 1347436), (104882, 1223872), (152984, 839056), (188288, 681733), (190528, 673718), (209764, 611936), (305968, 419528), (336859, 381056)]