121459128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{722971}}^1$

素因数の和:722987

約数の個数: 32

約数和(自身を含む): 347026560

約数和(自身を除く): 225567432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 722971, 1445942, 2168913, 2891884, 4337826, 5060797, 5783768, 8675652, 10121594, 15182391, 17351304, 20243188, 30364782, 40486376, 60729564, 121459128]

約数ペア:

[(1, 121459128), (2, 60729564), (3, 40486376), (4, 30364782), (6, 20243188), (7, 17351304), (8, 15182391), (12, 10121594), (14, 8675652), (21, 5783768), (24, 5060797), (28, 4337826), (42, 2891884), (56, 2168913), (84, 1445942), (168, 722971)]