128376768

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2707}}^1$

素因数の和:2754

約数の個数: 112

約数和(自身を含む): 385185920

約数和(自身を除く): 256809152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2707, 2964, 3648, 3952, 5414, 5928, 7904, 8121, 10828, 11856, 15808, 16242, 21656, 23712, 32484, 35191, 43312, 47424, 51433, 64968, 70382, 86624, 102866, 105573, 129936, 140764, 154299, 173248, 205732, 211146, 259872, 281528, 308598, 411464, 422292, 519744, 563056, 617196, 668629, 822928, 844584, 1126112, 1234392, 1337258, 1645856, 1689168, 2005887, 2252224, 2468784, 2674516, 3291712, 3378336, 4011774, 4937568, 5349032, 6756672, 8023548, 9875136, 10698064, 16047096, 21396128, 32094192, 42792256, 64188384, 128376768]

約数ペア:

[(1, 128376768), (2, 64188384), (3, 42792256), (4, 32094192), (6, 21396128), (8, 16047096), (12, 10698064), (13, 9875136), (16, 8023548), (19, 6756672), (24, 5349032), (26, 4937568), (32, 4011774), (38, 3378336), (39, 3291712), (48, 2674516), (52, 2468784), (57, 2252224), (64, 2005887), (76, 1689168), (78, 1645856), (96, 1337258), (104, 1234392), (114, 1126112), (152, 844584), (156, 822928), (192, 668629), (208, 617196), (228, 563056), (247, 519744), (304, 422292), (312, 411464), (416, 308598), (456, 281528), (494, 259872), (608, 211146), (624, 205732), (741, 173248), (832, 154299), (912, 140764), (988, 129936), (1216, 105573), (1248, 102866), (1482, 86624), (1824, 70382), (1976, 64968), (2496, 51433), (2707, 47424), (2964, 43312), (3648, 35191), (3952, 32484), (5414, 23712), (5928, 21656), (7904, 16242), (8121, 15808), (10828, 11856)]