156617865104

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{137867839}}^1$

素因数の和:137867918

約数の個数: 20

約数和(自身を含む): 307721018880

約数和(自身を除く): 151103153776

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 137867839, 275735678, 551471356, 1102942712, 2205885424, 9788616569, 19577233138, 39154466276, 78308932552, 156617865104]

約数ペア:

[(1, 156617865104), (2, 78308932552), (4, 39154466276), (8, 19577233138), (16, 9788616569), (71, 2205885424), (142, 1102942712), (284, 551471356), (568, 275735678), (1136, 137867839)]