196986104

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{20333}}^1$

素因数の和:20519

約数の個数: 32

約数和(自身を含む): 424573920

約数和(自身を除く): 227587816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2422, 4844, 9688, 20333, 40666, 81332, 142331, 162664, 284662, 569324, 1138648, 3517609, 7035218, 14070436, 24623263, 28140872, 49246526, 98493052, 196986104]

約数ペア:

[(1, 196986104), (2, 98493052), (4, 49246526), (7, 28140872), (8, 24623263), (14, 14070436), (28, 7035218), (56, 3517609), (173, 1138648), (346, 569324), (692, 284662), (1211, 162664), (1384, 142331), (2422, 81332), (4844, 40666), (9688, 20333)]