161994112

素因数分解:

$2^7\times 7^1\times {\mathrm{180797}}^1$

素因数の和:180818

約数の個数: 32

約数和(自身を含む): 368827920

約数和(自身を除く): 206833808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 180797, 361594, 723188, 1265579, 1446376, 2531158, 2892752, 5062316, 5785504, 10124632, 11571008, 20249264, 23142016, 40498528, 80997056, 161994112]

約数ペア:

[(1, 161994112), (2, 80997056), (4, 40498528), (7, 23142016), (8, 20249264), (14, 11571008), (16, 10124632), (28, 5785504), (32, 5062316), (56, 2892752), (64, 2531158), (112, 1446376), (128, 1265579), (224, 723188), (448, 361594), (896, 180797)]