128506704

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2707}}^1$

素因数の和:2784

約数の個数: 80

約数和(自身を含む): 354596352

約数和(自身を除く): 226089648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 43, 46, 48, 69, 86, 92, 129, 138, 172, 184, 258, 276, 344, 368, 516, 552, 688, 989, 1032, 1104, 1978, 2064, 2707, 2967, 3956, 5414, 5934, 7912, 8121, 10828, 11868, 15824, 16242, 21656, 23736, 32484, 43312, 47472, 62261, 64968, 116401, 124522, 129936, 186783, 232802, 249044, 349203, 373566, 465604, 498088, 698406, 747132, 931208, 996176, 1396812, 1494264, 1862416, 2677223, 2793624, 2988528, 5354446, 5587248, 8031669, 10708892, 16063338, 21417784, 32126676, 42835568, 64253352, 128506704]

約数ペア:

[(1, 128506704), (2, 64253352), (3, 42835568), (4, 32126676), (6, 21417784), (8, 16063338), (12, 10708892), (16, 8031669), (23, 5587248), (24, 5354446), (43, 2988528), (46, 2793624), (48, 2677223), (69, 1862416), (86, 1494264), (92, 1396812), (129, 996176), (138, 931208), (172, 747132), (184, 698406), (258, 498088), (276, 465604), (344, 373566), (368, 349203), (516, 249044), (552, 232802), (688, 186783), (989, 129936), (1032, 124522), (1104, 116401), (1978, 64968), (2064, 62261), (2707, 47472), (2967, 43312), (3956, 32484), (5414, 23736), (5934, 21656), (7912, 16242), (8121, 15824), (10828, 11868)]