161038458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{7841}}^1$

素因数の和:8019

約数の個数: 48

約数和(自身を含む): 401259456

約数和(自身を除く): 240220998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 163, 326, 489, 978, 1141, 1467, 2282, 2934, 3423, 6846, 7841, 10269, 15682, 20538, 23523, 47046, 54887, 70569, 109774, 141138, 164661, 329322, 493983, 987966, 1278083, 2556166, 3834249, 7668498, 8946581, 11502747, 17893162, 23005494, 26839743, 53679486, 80519229, 161038458]

約数ペア:

[(1, 161038458), (2, 80519229), (3, 53679486), (6, 26839743), (7, 23005494), (9, 17893162), (14, 11502747), (18, 8946581), (21, 7668498), (42, 3834249), (63, 2556166), (126, 1278083), (163, 987966), (326, 493983), (489, 329322), (978, 164661), (1141, 141138), (1467, 109774), (2282, 70569), (2934, 54887), (3423, 47046), (6846, 23523), (7841, 20538), (10269, 15682)]