161783532

素因数分解:

$2^2\times 3^2\times {\mathrm{331}}^1\times {\mathrm{13577}}^1$

素因数の和:13918

約数の個数: 36

約数和(自身を含む): 410218536

約数和(自身を除く): 248435004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 11916, 13577, 27154, 40731, 54308, 81462, 122193, 162924, 244386, 488772, 4493987, 8987974, 13481961, 17975948, 26963922, 40445883, 53927844, 80891766, 161783532]

約数ペア:

[(1, 161783532), (2, 80891766), (3, 53927844), (4, 40445883), (6, 26963922), (9, 17975948), (12, 13481961), (18, 8987974), (36, 4493987), (331, 488772), (662, 244386), (993, 162924), (1324, 122193), (1986, 81462), (2979, 54308), (3972, 40731), (5958, 27154), (11916, 13577)]