156938047693

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{320387}}^1$

素因数の和:320569

約数の個数: 32

約数和(自身を含む): 196846387200

約数和(自身を除く): 39908339507

約数列:

[1, 7, 19, 29, 127, 133, 203, 551, 889, 2413, 3683, 3857, 16891, 25781, 69977, 320387, 489839, 2242709, 6087353, 9291223, 40689149, 42611471, 65038561, 176533237, 284824043, 773093831, 1179985321, 1235732659, 5411656817, 8259897247, 22419721099, 156938047693]

約数ペア:

[(1, 156938047693), (7, 22419721099), (19, 8259897247), (29, 5411656817), (127, 1235732659), (133, 1179985321), (203, 773093831), (551, 284824043), (889, 176533237), (2413, 65038561), (3683, 42611471), (3857, 40689149), (16891, 9291223), (25781, 6087353), (69977, 2242709), (320387, 489839)]