128201508865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{8329}}^1$

素因数の和:8570

約数の個数: 64

約数和(自身を含む): 173210688000

約数和(自身を除く): 45009179135

約数列:

[1, 5, 19, 29, 37, 95, 145, 151, 185, 551, 703, 755, 1073, 2755, 2869, 3515, 4379, 5365, 5587, 8329, 14345, 20387, 21895, 27935, 41645, 83201, 101935, 106153, 158251, 162023, 241541, 308173, 416005, 530765, 791255, 810115, 1207705, 1257679, 1540865, 3078437, 4589279, 5855287, 6288395, 8937017, 15392185, 22946395, 23895901, 29276435, 36472691, 44685085, 46534123, 119479505, 169803323, 182363455, 232670615, 692981129, 849016615, 884148337, 1349489567, 3464905645, 4420741685, 6747447835, 25640301773, 128201508865]

約数ペア:

[(1, 128201508865), (5, 25640301773), (19, 6747447835), (29, 4420741685), (37, 3464905645), (95, 1349489567), (145, 884148337), (151, 849016615), (185, 692981129), (551, 232670615), (703, 182363455), (755, 169803323), (1073, 119479505), (2755, 46534123), (2869, 44685085), (3515, 36472691), (4379, 29276435), (5365, 23895901), (5587, 22946395), (8329, 15392185), (14345, 8937017), (20387, 6288395), (21895, 5855287), (27935, 4589279), (41645, 3078437), (83201, 1540865), (101935, 1257679), (106153, 1207705), (158251, 810115), (162023, 791255), (241541, 530765), (308173, 416005)]