163225846

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3547}}^1$

素因数の和:3748

約数の個数: 32

約数和(自身を含む): 296328960

約数和(自身を除く): 133103114

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 1211, 2422, 3287, 3547, 6574, 7094, 23009, 24829, 46018, 49658, 67393, 134786, 471751, 613631, 943502, 1227262, 4295417, 8590834, 11658989, 23317978, 81612923, 163225846]

約数ペア:

[(1, 163225846), (2, 81612923), (7, 23317978), (14, 11658989), (19, 8590834), (38, 4295417), (133, 1227262), (173, 943502), (266, 613631), (346, 471751), (1211, 134786), (2422, 67393), (3287, 49658), (3547, 46018), (6574, 24829), (7094, 23009)]