271738146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{1987}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 567963648

約数和(自身を除く): 296225502

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 991, 1982, 1987, 2973, 3974, 5946, 5961, 11922, 22793, 45586, 45701, 68379, 91402, 136758, 137103, 274206, 1969117, 3938234, 5907351, 11814702, 45289691, 90579382, 135869073, 271738146]

約数ペア:

[(1, 271738146), (2, 135869073), (3, 90579382), (6, 45289691), (23, 11814702), (46, 5907351), (69, 3938234), (138, 1969117), (991, 274206), (1982, 137103), (1987, 136758), (2973, 91402), (3974, 68379), (5946, 45701), (5961, 45586), (11922, 22793)]