144445210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{158731}}^1$

素因数の和:158758

約数の個数: 32

約数和(自身を含む): 320003712

約数和(自身を除く): 175558502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 158731, 317462, 793655, 1111117, 1587310, 2063503, 2222234, 4127006, 5555585, 10317515, 11111170, 14444521, 20635030, 28889042, 72222605, 144445210]

約数ペア:

[(1, 144445210), (2, 72222605), (5, 28889042), (7, 20635030), (10, 14444521), (13, 11111170), (14, 10317515), (26, 5555585), (35, 4127006), (65, 2222234), (70, 2063503), (91, 1587310), (130, 1111117), (182, 793655), (455, 317462), (910, 158731)]