139853152

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8351

約数の個数: 48

約数和(自身を含む): 300972672

約数和(自身を除く): 161119520

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 8293, 8432, 16586, 16864, 33172, 66344, 132688, 140981, 257083, 265376, 281962, 514166, 563924, 1028332, 1127848, 2056664, 2255696, 4113328, 4370411, 4511392, 8226656, 8740822, 17481644, 34963288, 69926576, 139853152]

約数ペア:

[(1, 139853152), (2, 69926576), (4, 34963288), (8, 17481644), (16, 8740822), (17, 8226656), (31, 4511392), (32, 4370411), (34, 4113328), (62, 2255696), (68, 2056664), (124, 1127848), (136, 1028332), (248, 563924), (272, 514166), (496, 281962), (527, 265376), (544, 257083), (992, 140981), (1054, 132688), (2108, 66344), (4216, 33172), (8293, 16864), (8432, 16586)]