139324542

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67699}}^1$

素因数の和:67725

約数の個数: 32

約数和(自身を含む): 324960000

約数和(自身を除く): 185635458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 67699, 135398, 203097, 406194, 473893, 947786, 1421679, 2843358, 3317251, 6634502, 9951753, 19903506, 23220757, 46441514, 69662271, 139324542]

約数ペア:

[(1, 139324542), (2, 69662271), (3, 46441514), (6, 23220757), (7, 19903506), (14, 9951753), (21, 6634502), (42, 3317251), (49, 2843358), (98, 1421679), (147, 947786), (294, 473893), (343, 406194), (686, 203097), (1029, 135398), (2058, 67699)]