131290848

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{11689}}^1$

素因数の和:11721

約数の個数: 96

約数和(自身を含む): 412423200

約数和(自身を除く): 281132352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 11232, 11689, 23378, 35067, 46756, 70134, 93512, 105201, 140268, 151957, 187024, 210402, 280536, 303914, 315603, 374048, 420804, 455871, 561072, 607828, 631206, 841608, 911742, 1122144, 1215656, 1262412, 1367613, 1683216, 1823484, 2431312, 2524824, 2735226, 3366432, 3646968, 4102839, 4862624, 5049648, 5470452, 7293936, 8205678, 10099296, 10940904, 14587872, 16411356, 21881808, 32822712, 43763616, 65645424, 131290848]

約数ペア:

[(1, 131290848), (2, 65645424), (3, 43763616), (4, 32822712), (6, 21881808), (8, 16411356), (9, 14587872), (12, 10940904), (13, 10099296), (16, 8205678), (18, 7293936), (24, 5470452), (26, 5049648), (27, 4862624), (32, 4102839), (36, 3646968), (39, 3366432), (48, 2735226), (52, 2524824), (54, 2431312), (72, 1823484), (78, 1683216), (96, 1367613), (104, 1262412), (108, 1215656), (117, 1122144), (144, 911742), (156, 841608), (208, 631206), (216, 607828), (234, 561072), (288, 455871), (312, 420804), (351, 374048), (416, 315603), (432, 303914), (468, 280536), (624, 210402), (702, 187024), (864, 151957), (936, 140268), (1248, 105201), (1404, 93512), (1872, 70134), (2808, 46756), (3744, 35067), (5616, 23378), (11232, 11689)]