156911909774

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{31973}}^1$

素因数の和:32492

約数の個数: 32

約数和(自身を含む): 241723440000

約数和(自身を除く): 84811530226

約数列:

[1, 2, 79, 89, 158, 178, 349, 698, 7031, 14062, 27571, 31061, 31973, 55142, 62122, 63946, 2453819, 2525867, 2845597, 4907638, 5051734, 5691194, 11158577, 22317154, 224802163, 449604326, 881527583, 993113353, 1763055166, 1986226706, 78455954887, 156911909774]

約数ペア:

[(1, 156911909774), (2, 78455954887), (79, 1986226706), (89, 1763055166), (158, 993113353), (178, 881527583), (349, 449604326), (698, 224802163), (7031, 22317154), (14062, 11158577), (27571, 5691194), (31061, 5051734), (31973, 4907638), (55142, 2845597), (62122, 2525867), (63946, 2453819)]