173889352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{238859}}^1$

素因数の和:238885

約数の個数: 32

約数和(自身を含む): 401284800

約数和(自身を除く): 227395448

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 238859, 477718, 955436, 1672013, 1910872, 3105167, 3344026, 6210334, 6688052, 12420668, 13376104, 21736169, 24841336, 43472338, 86944676, 173889352]

約数ペア:

[(1, 173889352), (2, 86944676), (4, 43472338), (7, 24841336), (8, 21736169), (13, 13376104), (14, 12420668), (26, 6688052), (28, 6210334), (52, 3344026), (56, 3105167), (91, 1910872), (104, 1672013), (182, 955436), (364, 477718), (728, 238859)]