128804046

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{8941}}^1$

素因数の和:8974

約数の個数: 40

約数和(自身を含む): 300558504

約数和(自身を除く): 171754458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 7203, 8941, 14406, 17882, 26823, 53646, 62587, 125174, 187761, 375522, 438109, 876218, 1314327, 2628654, 3066763, 6133526, 9200289, 18400578, 21467341, 42934682, 64402023, 128804046]

約数ペア:

[(1, 128804046), (2, 64402023), (3, 42934682), (6, 21467341), (7, 18400578), (14, 9200289), (21, 6133526), (42, 3066763), (49, 2628654), (98, 1314327), (147, 876218), (294, 438109), (343, 375522), (686, 187761), (1029, 125174), (2058, 62587), (2401, 53646), (4802, 26823), (7203, 17882), (8941, 14406)]