172238240

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16067}}^1$

素因数の和:16149

約数の個数: 48

約数和(自身を含む): 413011872

約数和(自身を除く): 240773632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720, 16067, 32134, 64268, 80335, 128536, 160670, 257072, 321340, 514144, 642680, 1076489, 1285360, 2152978, 2570720, 4305956, 5382445, 8611912, 10764890, 17223824, 21529780, 34447648, 43059560, 86119120, 172238240]

約数ペア:

[(1, 172238240), (2, 86119120), (4, 43059560), (5, 34447648), (8, 21529780), (10, 17223824), (16, 10764890), (20, 8611912), (32, 5382445), (40, 4305956), (67, 2570720), (80, 2152978), (134, 1285360), (160, 1076489), (268, 642680), (335, 514144), (536, 321340), (670, 257072), (1072, 160670), (1340, 128536), (2144, 80335), (2680, 64268), (5360, 32134), (10720, 16067)]