159543368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6781}}^1$

素因数の和:6977

約数の個数: 32

約数和(自身を含む): 318618360

約数和(自身を除く): 159074992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 692, 1384, 2941, 5882, 6781, 11764, 13562, 23528, 27124, 54248, 115277, 230554, 461108, 922216, 1173113, 2346226, 4692452, 9384904, 19942921, 39885842, 79771684, 159543368]

約数ペア:

[(1, 159543368), (2, 79771684), (4, 39885842), (8, 19942921), (17, 9384904), (34, 4692452), (68, 2346226), (136, 1173113), (173, 922216), (346, 461108), (692, 230554), (1384, 115277), (2941, 54248), (5882, 27124), (6781, 23528), (11764, 13562)]