129661336

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{32611}}^1$

素因数の和:32695

約数の個数: 32

約数和(自身を含む): 281767680

約数和(自身を除く): 152106344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 32611, 65222, 130444, 228277, 260888, 456554, 913108, 1826216, 2315381, 4630762, 9261524, 16207667, 18523048, 32415334, 64830668, 129661336]

約数ペア:

[(1, 129661336), (2, 64830668), (4, 32415334), (7, 18523048), (8, 16207667), (14, 9261524), (28, 4630762), (56, 2315381), (71, 1826216), (142, 913108), (284, 456554), (497, 260888), (568, 228277), (994, 130444), (1988, 65222), (3976, 32611)]