142244368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 331693056

約数和(自身を除く): 189448688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 424, 434, 496, 742, 773, 848, 868, 1484, 1546, 1643, 1736, 2968, 3092, 3286, 3472, 5411, 5936, 6184, 6572, 10822, 11501, 12368, 13144, 21644, 23002, 23963, 26288, 40969, 43288, 46004, 47926, 81938, 86576, 92008, 95852, 163876, 167741, 184016, 191704, 286783, 327752, 335482, 383408, 573566, 655504, 670964, 1147132, 1270039, 1341928, 2294264, 2540078, 2683856, 4588528, 5080156, 8890273, 10160312, 17780546, 20320624, 35561092, 71122184, 142244368]

約数ペア:

[(1, 142244368), (2, 71122184), (4, 35561092), (7, 20320624), (8, 17780546), (14, 10160312), (16, 8890273), (28, 5080156), (31, 4588528), (53, 2683856), (56, 2540078), (62, 2294264), (106, 1341928), (112, 1270039), (124, 1147132), (212, 670964), (217, 655504), (248, 573566), (371, 383408), (424, 335482), (434, 327752), (496, 286783), (742, 191704), (773, 184016), (848, 167741), (868, 163876), (1484, 95852), (1546, 92008), (1643, 86576), (1736, 81938), (2968, 47926), (3092, 46004), (3286, 43288), (3472, 40969), (5411, 26288), (5936, 23963), (6184, 23002), (6572, 21644), (10822, 13144), (11501, 12368)]