128549104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11527}}^1$

素因数の和:11593

約数の個数: 40

約数和(自身を含む): 270170208

約数和(自身を除く): 141621104

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 11527, 23054, 46108, 92216, 184432, 195959, 391918, 472607, 783836, 945214, 1567672, 1890428, 3135344, 3780856, 7561712, 8034319, 16068638, 32137276, 64274552, 128549104]

約数ペア:

[(1, 128549104), (2, 64274552), (4, 32137276), (8, 16068638), (16, 8034319), (17, 7561712), (34, 3780856), (41, 3135344), (68, 1890428), (82, 1567672), (136, 945214), (164, 783836), (272, 472607), (328, 391918), (656, 195959), (697, 184432), (1394, 92216), (2788, 46108), (5576, 23054), (11152, 11527)]