153866538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1221163}}^1$

素因数の和:1221178

約数の個数: 24

約数和(自身を含む): 381003168

約数和(自身を除く): 227136630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1221163, 2442326, 3663489, 7326978, 8548141, 10990467, 17096282, 21980934, 25644423, 51288846, 76933269, 153866538]

約数ペア:

[(1, 153866538), (2, 76933269), (3, 51288846), (6, 25644423), (7, 21980934), (9, 17096282), (14, 10990467), (18, 8548141), (21, 7326978), (42, 3663489), (63, 2442326), (126, 1221163)]