156088404220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1114917173}}^1$

素因数の和:1114917189

約数の個数: 24

約数和(自身を含む): 374612170464

約数和(自身を除く): 218523766244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1114917173, 2229834346, 4459668692, 5574585865, 7804420211, 11149171730, 15608840422, 22298343460, 31217680844, 39022101055, 78044202110, 156088404220]

約数ペア:

[(1, 156088404220), (2, 78044202110), (4, 39022101055), (5, 31217680844), (7, 22298343460), (10, 15608840422), (14, 11149171730), (20, 7804420211), (28, 5574585865), (35, 4459668692), (70, 2229834346), (140, 1114917173)]