128150455408

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{460337}}^1$

素因数の和:460609

約数の個数: 40

約数和(自身を含む): 252073723392

約数和(自身を除く): 123923267984

約数列:

[1, 2, 4, 8, 16, 127, 137, 254, 274, 508, 548, 1016, 1096, 2032, 2192, 17399, 34798, 69596, 139192, 278384, 460337, 920674, 1841348, 3682696, 7365392, 58462799, 63066169, 116925598, 126132338, 233851196, 252264676, 467702392, 504529352, 935404784, 1009058704, 8009403463, 16018806926, 32037613852, 64075227704, 128150455408]

約数ペア:

[(1, 128150455408), (2, 64075227704), (4, 32037613852), (8, 16018806926), (16, 8009403463), (127, 1009058704), (137, 935404784), (254, 504529352), (274, 467702392), (508, 252264676), (548, 233851196), (1016, 126132338), (1096, 116925598), (2032, 63066169), (2192, 58462799), (17399, 7365392), (34798, 3682696), (69596, 1841348), (139192, 920674), (278384, 460337)]