133894150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205991}}^1$

素因数の和:206016

約数の個数: 24

約数和(自身を含む): 268201584

約数和(自身を除く): 134307434

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 205991, 411982, 1029955, 2059910, 2677883, 5149775, 5355766, 10299550, 13389415, 26778830, 66947075, 133894150]

約数ペア:

[(1, 133894150), (2, 66947075), (5, 26778830), (10, 13389415), (13, 10299550), (25, 5355766), (26, 5149775), (50, 2677883), (65, 2059910), (130, 1029955), (325, 411982), (650, 205991)]