128849671552

素因数分解:

$2^7\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{42433}}^1$

素因数の和:45843

約数の個数: 64

約数和(自身を含む): 293456570400

約数和(自身を除く): 164606898848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 3389, 6778, 13556, 23723, 27112, 42433, 47446, 54224, 84866, 94892, 108448, 169732, 189784, 216896, 297031, 339464, 379568, 433792, 594062, 678928, 759136, 1188124, 1357856, 1518272, 2376248, 2715712, 3036544, 4752496, 5431424, 9504992, 19009984, 38019968, 143805437, 287610874, 575221748, 1006638059, 1150443496, 2013276118, 2300886992, 4026552236, 4601773984, 8053104472, 9203547968, 16106208944, 18407095936, 32212417888, 64424835776, 128849671552]

約数ペア:

[(1, 128849671552), (2, 64424835776), (4, 32212417888), (7, 18407095936), (8, 16106208944), (14, 9203547968), (16, 8053104472), (28, 4601773984), (32, 4026552236), (56, 2300886992), (64, 2013276118), (112, 1150443496), (128, 1006638059), (224, 575221748), (448, 287610874), (896, 143805437), (3389, 38019968), (6778, 19009984), (13556, 9504992), (23723, 5431424), (27112, 4752496), (42433, 3036544), (47446, 2715712), (54224, 2376248), (84866, 1518272), (94892, 1357856), (108448, 1188124), (169732, 759136), (189784, 678928), (216896, 594062), (297031, 433792), (339464, 379568)]