160985878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 257789952

約数和(自身を除く): 96804074

約数列:

[1, 2, 23, 46, 73, 146, 191, 251, 382, 502, 1679, 3358, 4393, 5773, 8786, 11546, 13943, 18323, 27886, 36646, 47941, 95882, 320689, 421429, 641378, 842858, 1102643, 2205286, 3499693, 6999386, 80492939, 160985878]

約数ペア:

[(1, 160985878), (2, 80492939), (23, 6999386), (46, 3499693), (73, 2205286), (146, 1102643), (191, 842858), (251, 641378), (382, 421429), (502, 320689), (1679, 95882), (3358, 47941), (4393, 36646), (5773, 27886), (8786, 18323), (11546, 13943)]