128695504

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39623}}^1$

素因数の和:39667

約数の個数: 40

約数和(自身を含む): 294802560

約数和(自身を除く): 166107056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 39623, 79246, 158492, 277361, 316984, 554722, 633968, 1109444, 1149067, 2218888, 2298134, 4437776, 4596268, 8043469, 9192536, 16086938, 18385072, 32173876, 64347752, 128695504]

約数ペア:

[(1, 128695504), (2, 64347752), (4, 32173876), (7, 18385072), (8, 16086938), (14, 9192536), (16, 8043469), (28, 4596268), (29, 4437776), (56, 2298134), (58, 2218888), (112, 1149067), (116, 1109444), (203, 633968), (232, 554722), (406, 316984), (464, 277361), (812, 158492), (1624, 79246), (3248, 39623)]