156522247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 204871680

約数和(自身を除く): 48349433

約数列:

[1, 7, 17, 19, 37, 119, 133, 259, 323, 629, 703, 1871, 2261, 4403, 4921, 11951, 13097, 31807, 35549, 69227, 83657, 222649, 248843, 484589, 604333, 1176859, 1315313, 4230331, 8238013, 9207191, 22360321, 156522247]

約数ペア:

[(1, 156522247), (7, 22360321), (17, 9207191), (19, 8238013), (37, 4230331), (119, 1315313), (133, 1176859), (259, 604333), (323, 484589), (629, 248843), (703, 222649), (1871, 83657), (2261, 69227), (4403, 35549), (4921, 31807), (11951, 13097)]