131288724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 395531136

約数和(自身を除く): 264242412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 97, 123, 126, 131, 164, 194, 246, 252, 262, 287, 291, 369, 388, 393, 492, 524, 574, 582, 679, 738, 786, 861, 873, 917, 1148, 1164, 1179, 1358, 1476, 1572, 1722, 1746, 1834, 2037, 2358, 2583, 2716, 2751, 3444, 3492, 3668, 3977, 4074, 4716, 5166, 5371, 5502, 6111, 7954, 8148, 8253, 10332, 10742, 11004, 11931, 12222, 12707, 15908, 16113, 16506, 21484, 23862, 24444, 25414, 27839, 32226, 33012, 35793, 37597, 38121, 47724, 48339, 50828, 55678, 64452, 71586, 75194, 76242, 83517, 88949, 96678, 111356, 112791, 114363, 143172, 150388, 152484, 167034, 177898, 193356, 225582, 228726, 250551, 266847, 334068, 338373, 355796, 451164, 457452, 501102, 520987, 533694, 676746, 800541, 1002204, 1041974, 1067388, 1353492, 1562961, 1601082, 2083948, 3125922, 3202164, 3646909, 4688883, 6251844, 7293818, 9377766, 10940727, 14587636, 18755532, 21881454, 32822181, 43762908, 65644362, 131288724]

約数ペア:

[(1, 131288724), (2, 65644362), (3, 43762908), (4, 32822181), (6, 21881454), (7, 18755532), (9, 14587636), (12, 10940727), (14, 9377766), (18, 7293818), (21, 6251844), (28, 4688883), (36, 3646909), (41, 3202164), (42, 3125922), (63, 2083948), (82, 1601082), (84, 1562961), (97, 1353492), (123, 1067388), (126, 1041974), (131, 1002204), (164, 800541), (194, 676746), (246, 533694), (252, 520987), (262, 501102), (287, 457452), (291, 451164), (369, 355796), (388, 338373), (393, 334068), (492, 266847), (524, 250551), (574, 228726), (582, 225582), (679, 193356), (738, 177898), (786, 167034), (861, 152484), (873, 150388), (917, 143172), (1148, 114363), (1164, 112791), (1179, 111356), (1358, 96678), (1476, 88949), (1572, 83517), (1722, 76242), (1746, 75194), (1834, 71586), (2037, 64452), (2358, 55678), (2583, 50828), (2716, 48339), (2751, 47724), (3444, 38121), (3492, 37597), (3668, 35793), (3977, 33012), (4074, 32226), (4716, 27839), (5166, 25414), (5371, 24444), (5502, 23862), (6111, 21484), (7954, 16506), (8148, 16113), (8253, 15908), (10332, 12707), (10742, 12222), (11004, 11931)]