242981994

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{12763}}^1$

素因数の和:12954

約数の個数: 32

約数和(自身を含む): 514644480

約数和(自身を除く): 271662486

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 167, 334, 501, 1002, 3173, 6346, 9519, 12763, 19038, 25526, 38289, 76578, 242497, 484994, 727491, 1454982, 2131421, 4262842, 6394263, 12788526, 40496999, 80993998, 121490997, 242981994]

約数ペア:

[(1, 242981994), (2, 121490997), (3, 80993998), (6, 40496999), (19, 12788526), (38, 6394263), (57, 4262842), (114, 2131421), (167, 1454982), (334, 727491), (501, 484994), (1002, 242497), (3173, 76578), (6346, 38289), (9519, 25526), (12763, 19038)]