178332130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{140419}}^1$

素因数の和:140553

約数の個数: 16

約数和(自身を含む): 323527680

約数和(自身を除く): 145195550

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 140419, 280838, 702095, 1404190, 17833213, 35666426, 89166065, 178332130]

約数ペア:

[(1, 178332130), (2, 89166065), (5, 35666426), (10, 17833213), (127, 1404190), (254, 702095), (635, 280838), (1270, 140419)]