142028672

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{8737}}^1$

素因数の和:8878

約数の個数: 32

約数和(自身を含む): 285208320

約数和(自身を除く): 143179648

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 8737, 16256, 17474, 34948, 69896, 139792, 279584, 559168, 1109599, 1118336, 2219198, 4438396, 8876792, 17753584, 35507168, 71014336, 142028672]

約数ペア:

[(1, 142028672), (2, 71014336), (4, 35507168), (8, 17753584), (16, 8876792), (32, 4438396), (64, 2219198), (127, 1118336), (128, 1109599), (254, 559168), (508, 279584), (1016, 139792), (2032, 69896), (4064, 34948), (8128, 17474), (8737, 16256)]