156928864

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 318076416

約数和(自身を除く): 161147552

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 151, 188, 302, 376, 604, 691, 752, 1208, 1382, 1504, 2416, 2764, 4832, 5528, 7097, 11056, 14194, 22112, 28388, 32477, 56776, 64954, 104341, 113552, 129908, 208682, 227104, 259816, 417364, 519632, 834728, 1039264, 1669456, 3338912, 4904027, 9808054, 19616108, 39232216, 78464432, 156928864]

約数ペア:

[(1, 156928864), (2, 78464432), (4, 39232216), (8, 19616108), (16, 9808054), (32, 4904027), (47, 3338912), (94, 1669456), (151, 1039264), (188, 834728), (302, 519632), (376, 417364), (604, 259816), (691, 227104), (752, 208682), (1208, 129908), (1382, 113552), (1504, 104341), (2416, 64954), (2764, 56776), (4832, 32477), (5528, 28388), (7097, 22112), (11056, 14194)]