126971432

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 282923520

約数和(自身を除く): 155952088

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 67, 86, 134, 172, 268, 301, 344, 469, 536, 602, 787, 938, 1204, 1574, 1876, 2408, 2881, 3148, 3752, 5509, 5762, 6296, 11018, 11524, 20167, 22036, 23048, 33841, 40334, 44072, 52729, 67682, 80668, 105458, 135364, 161336, 210916, 236887, 270728, 369103, 421832, 473774, 738206, 947548, 1476412, 1895096, 2267347, 2952824, 4534694, 9069388, 15871429, 18138776, 31742858, 63485716, 126971432]

約数ペア:

[(1, 126971432), (2, 63485716), (4, 31742858), (7, 18138776), (8, 15871429), (14, 9069388), (28, 4534694), (43, 2952824), (56, 2267347), (67, 1895096), (86, 1476412), (134, 947548), (172, 738206), (268, 473774), (301, 421832), (344, 369103), (469, 270728), (536, 236887), (602, 210916), (787, 161336), (938, 135364), (1204, 105458), (1574, 80668), (1876, 67682), (2408, 52729), (2881, 44072), (3148, 40334), (3752, 33841), (5509, 23048), (5762, 22036), (6296, 20167), (11018, 11524)]