123458936

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{661}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 238478880

約数和(自身を除く): 115019944

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 631, 661, 1262, 1322, 2524, 2644, 5048, 5288, 23347, 24457, 46694, 48914, 93388, 97828, 186776, 195656, 417091, 834182, 1668364, 3336728, 15432367, 30864734, 61729468, 123458936]

約数ペア:

[(1, 123458936), (2, 61729468), (4, 30864734), (8, 15432367), (37, 3336728), (74, 1668364), (148, 834182), (296, 417091), (631, 195656), (661, 186776), (1262, 97828), (1322, 93388), (2524, 48914), (2644, 46694), (5048, 24457), (5288, 23347)]