156689778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{5399}}^1$

素因数の和:6102

約数の個数: 32

約数和(自身を含む): 358732800

約数和(自身を除く): 202043022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 691, 1382, 2073, 4146, 4837, 5399, 9674, 10798, 14511, 16197, 29022, 32394, 37793, 75586, 113379, 226758, 3730709, 7461418, 11192127, 22384254, 26114963, 52229926, 78344889, 156689778]

約数ペア:

[(1, 156689778), (2, 78344889), (3, 52229926), (6, 26114963), (7, 22384254), (14, 11192127), (21, 7461418), (42, 3730709), (691, 226758), (1382, 113379), (2073, 75586), (4146, 37793), (4837, 32394), (5399, 29022), (9674, 16197), (10798, 14511)]