156729950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2341}}^1$

素因数の和:2469

約数の個数: 48

約数和(自身を含む): 317125536

約数和(自身を除く): 160395586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2341, 2575, 2678, 4682, 5150, 6695, 11705, 13390, 23410, 30433, 33475, 58525, 60866, 66950, 117050, 152165, 241123, 304330, 482246, 760825, 1205615, 1521650, 2411230, 3134599, 6028075, 6269198, 12056150, 15672995, 31345990, 78364975, 156729950]

約数ペア:

[(1, 156729950), (2, 78364975), (5, 31345990), (10, 15672995), (13, 12056150), (25, 6269198), (26, 6028075), (50, 3134599), (65, 2411230), (103, 1521650), (130, 1205615), (206, 760825), (325, 482246), (515, 304330), (650, 241123), (1030, 152165), (1339, 117050), (2341, 66950), (2575, 60866), (2678, 58525), (4682, 33475), (5150, 30433), (6695, 23410), (11705, 13390)]