172515742

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5407}}^1$

素因数の和:5512

約数の個数: 32

約数和(自身を含む): 308385792

約数和(自身を除く): 135870050

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 4558, 5407, 10814, 15953, 31906, 37849, 75698, 232501, 286571, 465002, 573142, 1627507, 2005997, 3255014, 4011994, 12322553, 24645106, 86257871, 172515742]

約数ペア:

[(1, 172515742), (2, 86257871), (7, 24645106), (14, 12322553), (43, 4011994), (53, 3255014), (86, 2005997), (106, 1627507), (301, 573142), (371, 465002), (602, 286571), (742, 232501), (2279, 75698), (4558, 37849), (5407, 31906), (10814, 15953)]