142089538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{7703}}^1$

素因数の和:8129

約数の個数: 16

約数和(自身を含む): 222984576

約数和(自身を除く): 80895038

約数列:

[1, 2, 23, 46, 401, 802, 7703, 9223, 15406, 18446, 177169, 354338, 3088903, 6177806, 71044769, 142089538]

約数ペア:

[(1, 142089538), (2, 71044769), (23, 6177806), (46, 3088903), (401, 354338), (802, 177169), (7703, 18446), (9223, 15406)]