156656344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{8707}}^1$

素因数の和:8899

約数の個数: 32

約数和(自身を含む): 318190320

約数和(自身を除く): 161533976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 1384, 2249, 4498, 8707, 8996, 17414, 17992, 34828, 69656, 113191, 226382, 452764, 905528, 1506311, 3012622, 6025244, 12050488, 19582043, 39164086, 78328172, 156656344]

約数ペア:

[(1, 156656344), (2, 78328172), (4, 39164086), (8, 19582043), (13, 12050488), (26, 6025244), (52, 3012622), (104, 1506311), (173, 905528), (346, 452764), (692, 226382), (1384, 113191), (2249, 69656), (4498, 34828), (8707, 17992), (8996, 17414)]