128318176

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 315850752

約数和(自身を除く): 187532576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 217, 224, 238, 248, 272, 434, 476, 496, 527, 544, 868, 952, 992, 1054, 1087, 1736, 1904, 2108, 2174, 3472, 3689, 3808, 4216, 4348, 6944, 7378, 7609, 8432, 8696, 14756, 15218, 16864, 17392, 18479, 29512, 30436, 33697, 34784, 36958, 59024, 60872, 67394, 73916, 118048, 121744, 129353, 134788, 147832, 235879, 243488, 258706, 269576, 295664, 471758, 517412, 539152, 572849, 591328, 943516, 1034824, 1078304, 1145698, 1887032, 2069648, 2291396, 3774064, 4009943, 4139296, 4582792, 7548128, 8019886, 9165584, 16039772, 18331168, 32079544, 64159088, 128318176]

約数ペア:

[(1, 128318176), (2, 64159088), (4, 32079544), (7, 18331168), (8, 16039772), (14, 9165584), (16, 8019886), (17, 7548128), (28, 4582792), (31, 4139296), (32, 4009943), (34, 3774064), (56, 2291396), (62, 2069648), (68, 1887032), (112, 1145698), (119, 1078304), (124, 1034824), (136, 943516), (217, 591328), (224, 572849), (238, 539152), (248, 517412), (272, 471758), (434, 295664), (476, 269576), (496, 258706), (527, 243488), (544, 235879), (868, 147832), (952, 134788), (992, 129353), (1054, 121744), (1087, 118048), (1736, 73916), (1904, 67394), (2108, 60872), (2174, 59024), (3472, 36958), (3689, 34784), (3808, 33697), (4216, 30436), (4348, 29512), (6944, 18479), (7378, 17392), (7609, 16864), (8432, 15218), (8696, 14756)]