156970522317

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1\times {\mathrm{691}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 244282687488

約数和(自身を除く): 87312165171

約数列:

[1, 3, 7, 21, 71, 213, 251, 497, 607, 691, 753, 1491, 1757, 1821, 2073, 4249, 4837, 5271, 12747, 14511, 17821, 43097, 49061, 53463, 124747, 129291, 147183, 152357, 173441, 301679, 343427, 374241, 419437, 457071, 520323, 905037, 1030281, 1066499, 1214087, 1258311, 2936059, 3199497, 3642261, 8808177, 10817347, 12314311, 29780027, 32452041, 36942933, 75721429, 86200177, 89340081, 105278687, 208460189, 227164287, 258600531, 315836061, 625380567, 736950809, 2210852427, 7474786777, 22424360331, 52323507439, 156970522317]

約数ペア:

[(1, 156970522317), (3, 52323507439), (7, 22424360331), (21, 7474786777), (71, 2210852427), (213, 736950809), (251, 625380567), (497, 315836061), (607, 258600531), (691, 227164287), (753, 208460189), (1491, 105278687), (1757, 89340081), (1821, 86200177), (2073, 75721429), (4249, 36942933), (4837, 32452041), (5271, 29780027), (12747, 12314311), (14511, 10817347), (17821, 8808177), (43097, 3642261), (49061, 3199497), (53463, 2936059), (124747, 1258311), (129291, 1214087), (147183, 1066499), (152357, 1030281), (173441, 905037), (301679, 520323), (343427, 457071), (374241, 419437)]