156925791743

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1049}}^1\times {\mathrm{18439}}^1$

素因数の和:19575

約数の個数: 32

約数和(自身を含む): 192071040000

約数和(自身を除く): 35145248257

約数列:

[1, 7, 19, 61, 133, 427, 1049, 1159, 7343, 8113, 18439, 19931, 63989, 129073, 139517, 350341, 447923, 1124779, 1215791, 2452387, 7873453, 8510537, 19342511, 21370801, 135397577, 149595607, 367507709, 1179893171, 2572553963, 8259252197, 22417970249, 156925791743]

約数ペア:

[(1, 156925791743), (7, 22417970249), (19, 8259252197), (61, 2572553963), (133, 1179893171), (427, 367507709), (1049, 149595607), (1159, 135397577), (7343, 21370801), (8113, 19342511), (18439, 8510537), (19931, 7873453), (63989, 2452387), (129073, 1215791), (139517, 1124779), (350341, 447923)]