156639379435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21413449}}^1$

素因数の和:21413491

約数の個数: 32

約数和(自身を含む): 246682944000

約数和(自身を除く): 90043564565

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 21413449, 107067245, 149894143, 235547939, 406855531, 749470715, 1177739695, 1648835573, 2034277655, 2847988717, 4475410841, 8244177865, 14239943585, 22377054205, 31327875887, 156639379435]

約数ペア:

[(1, 156639379435), (5, 31327875887), (7, 22377054205), (11, 14239943585), (19, 8244177865), (35, 4475410841), (55, 2847988717), (77, 2034277655), (95, 1648835573), (133, 1177739695), (209, 749470715), (385, 406855531), (665, 235547939), (1045, 149894143), (1463, 107067245), (7315, 21413449)]